Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

difference of percentage

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "difference of percentage" is not commonly used in written English and may be considered awkward.
It can be used when discussing the variation or change between two percentage values, but it is better to use more standard expressions. Example: "The difference of percentage between last year's sales and this year's sales shows a significant increase."

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

7 human-written examples

A primary end-point difference of percentage of diabetic patients achieving HbA1c < 6.5% more than 20% has been used.

The difference of percentage of patients using each type of drug between each two visits was tested by Chi-square testing on 2 × 2 contingency tables.

Bootstrap analysis (10,000 iterations) suggested the percentage of subjects that end participation is significantly higher in Reward group than the MRCP combined group (p < 0.05), and the difference of percentage has a 95% CI of (1.1%, 15.9%).

Comparing with TM test, the gain percentage in power, DP = (KTMB - TM /TM, ranges from -6.29% to 11.27% with the average gain percentage in power being 2.63% (difference of percentage).

For sample size calculation for the hypothesis that there will be no difference between FP and specialist care, a primary composite end-point difference of percentage of diabetic patients with progression of peripheral vascular disease and mortality during planned median follow-up period of 60. months has been used.

In other words, non-inferiority would be demonstrated if the lower bound of the 95%% confidence interval (CI) of the difference of percentage of patients who met the criteria of the primary endpoint (unenhanced-MRI patients – Gd-DOTA MRI patients) was greater than −15%%.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

The percentage of neutrophils in peripheral blood was increased 5 hours after start of ozone challenge compared with clean air (estimated treatment effect adjusted for period: +10.24% (difference of percentages), 95% CI: 5.95% to 14.52%, p<0.0005).

Science

Plosone

At 24 hours after challenge, all changes in the peripheral white blood cell count had recovered to baseline (estimated treatment effect adjusted for period difference of percentages of neutrophils in peripheral blood: −0.964%, 95% CI: −7.993% to 6.064%, p<0.768).

Science

Plosone

However, since the number of cases with LN-only metastasis was small (N = 6), the difference of percentages (7.7% vs. 3.3%) might not have reached statistical significance.

Science

BMC Cancer

The 95%-confidence intervals will be calculated for the difference of percentages (Chi-square distribution) and means (T-distribution) for dichotomous and continuous outcome variables, respectively.

Differences of percentage between groups were statistically significant (P<0.001, χ test).

Show more...

Expert writing Tips

Best practice

When comparing statistical results, prefer "percentage point difference" or "percentage difference" over the phrase "difference of percentage" for clarity and conciseness.

Common error

Avoid confusing a "difference of percentage" (an absolute difference) with a "percentage change" (a relative difference). For example, an increase from 10% to 15% is a difference of 5 percentage points, but a 50% increase.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

3.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "difference of percentage" functions as a noun phrase, typically used to quantify the variation between two percentage values. It indicates a subtraction operation where one percentage is deducted from another. Ludwig highlights that more standard expressions are often preferred.

Expression frequency: Uncommon

Frequent in

Science

50%

News & Media

42%

Formal & Business

8%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "difference of percentage" is used to describe the arithmetic difference between two percentage values. While grammatically acceptable, Ludwig AI indicates that it's less common and can sound awkward compared to alternatives like "percentage difference" or "percentage point difference". It is primarily found in scientific and news contexts. When writing, consider using the more common alternatives for better clarity and conciseness. Be careful not to confuse it with "percentage change", which represents a relative change. Despite its relative infrequency, the phrase's meaning is clear, making it understandable but not always the best choice.

FAQs

What's a clearer way to express "difference of percentage"?

Consider using more common alternatives such as "percentage difference" or "percentage point difference" for better clarity.

How does "difference of percentage" compare to "percentage change"?

The "difference of percentage" refers to the absolute difference between two percentages. "Percentage change" refers to the relative change or proportional increase/decrease between two values, expressed as a percentage.

Is "difference of percentage" grammatically incorrect?

While not strictly incorrect, "difference of percentage" is less common and can sound awkward. It is generally better to use established phrases like "percentage difference".

When should I use "difference of percentage"?

You can use "difference of percentage" when you need to explicitly state that you are calculating the arithmetic difference between two percentage values. However, in most contexts, "percentage difference" is clearer.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

84%

Authority and reliability

3.8/5

Expert rating

Real-world application tested

Most frequent sentences: