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
CEO of Professional Science Editing for Scientists @ prosciediting.com
a percentage of
Grammar usage guide and real-world examplesUSAGE SUMMARY
"a percentage of" is correct and usable in written English.
You can use it when referring to a portion of a quantity, where the portion is expressed as a ratio out of one hundred. For example: "A percentage of the employees expressed dissatisfaction with the new policy."
✓ Grammatically correct
News & Media
Science
Formal & Business
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
57 human-written examples
A percentage of the rest are repeats.
News & Media
gets a percentage of the gross.
News & Media
A percentage of assets?
News & Media
"A percentage of something is better than a percentage of nothing," she added.
News & Media
The cap is a percentage of median home prices.
News & Media
When given a percentage, ask a percentage of what?
News & Media
"They all own a percentage of the profit".
News & Media
Points are expressed as a percentage of the loan amount.
News & Media
A percentage of the reported value is paid as royalties.
News & Media
F.S.G. also kept a percentage of an author's international royalties.
News & Media
Class only touches a percentage of rural voters.
News & Media
Expert writing Tips
Best practice
Always specify what the "percentage" refers to. For example, instead of saying "a percentage of the population", be specific: "a percentage of the adult population".
Common error
Don't use "a percentage of" without clarifying the base or total amount. Saying "a percentage of something" is insufficient unless the 'something' is clearly defined and understood by the audience.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a percentage of" functions as a determiner phrase. It introduces a quantity that is expressed as a proportion of a whole. Ludwig examples show it used to specify portions of various entities, like "a percentage of profits" or "a percentage of the league average". Ludwig AI confirms its grammatical correctness.
Frequent in
News & Media
59%
Science
25%
Formal & Business
16%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "a percentage of" is a common and grammatically correct way to express a proportion or share of a whole, as confirmed by Ludwig AI. It's versatile, appearing frequently in news, scientific, and business contexts. To ensure clarity, always specify what the percentage is based on. While alternatives like "a portion of" or "a fraction of" exist, "a percentage of" is direct and widely understood. Examples in Ludwig showcase its broad applicability in quantifying parts of various entities, solidifying its usefulness in diverse writing scenarios.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a portion of
Replaces "percentage" with "portion", emphasizing a part of a whole without specific numerical quantification.
a proportion of
Similar to "percentage" but can refer to relationships between different parts, not just a part of the whole.
a fraction of
Substitutes "percentage" with "fraction", highlighting a part of a whole expressed as a ratio.
a share of
Replaces "percentage" with "share", suggesting a part that someone owns or is entitled to.
part of
A more general term than "percentage", indicating that something is included within a larger whole.
some of
Indicates an unspecified quantity less than the whole.
a segment of
Replaces "percentage" with "segment", implying a distinct part or section of a larger group.
a piece of
An informal alternative suggesting a portion or part of something.
a quantity of
Indicates an amount or portion, often without specifying the exact proportion.
a certain amount of
Emphasizes an unspecified quantity, implying that the amount is not precisely known but is significant.
FAQs
How can I use "a percentage of" in a sentence?
Use "a percentage of" to indicate a proportion or share of a whole. For example, "a percentage of the profits" or "a percentage of the budget".
What are some alternatives to saying "a percentage of"?
You can use phrases like "a portion of", "a fraction of", or "a share of" as alternatives to "a percentage of", depending on the context.
When is it appropriate to use "a percentage of"?
It is appropriate when you want to express a part of a whole in terms of a ratio per hundred. It is often used in statistics, finance, and general descriptions of proportions.
What should I clarify when using "a percentage of"?
Always clarify what the percentage is based on. For instance, instead of saying "a percentage increased", specify "a percentage of sales increased" to provide context.
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.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested