at which percentage

USAGE SUMMARY

The phrase "at which percentage" is correct and usable in written English.
It can be used when discussing a specific percentage related to a particular context, such as in finance, statistics, or research. Example: "At which percentage do you think the project will break even?"

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

It has to be noted that they used 75% of the test data to determine the cutoffs of their method (the geno2pheno and WebPSSM cutoffs as well as the cutoff to decide at which percentage of X4-capable reads the sample is classified as X4-capable).

Bioinformatics

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

Sharp increase in percentage adsorption was observed between pH of 2 and 4 within the RhB-CCDNc system, maximum percentage removal was recorded at pH 4 (76.72 %) after which percentage adsorption dropped drastically.

Applied Water Science

Some authors prefer a score that (a) gives the best proportion of sensitivity and specificity, indicating the point at which the percentage of wrongly classified patients is reduced to a minimum ('balanced score').

British Journal of Cancer

In addition, the rate at which the percentage of animals with tumors decreased from day 15 to 63 was significantly greater for the α-TEA + trastuzumab group (p = 0.029) compared to the trastuzumab alone group.

BMC Cancer

These settings automatically calculate how long to microwave the meat and at which power percentage.

WikiHow

The percentage of stay-at-home population tends to decrease until 2 p.m. at which time the percentage of population present at home starts to increase.

International Journal of Disaster Risk Science

The ECDF facilitates the calculation of both the distance at which a given percentage of ignition points occurred and, in turn, the amount of forest area covered at a given distance.

Computers, Environment and Urban Systems

The time at which the maximum percentage removal of EtBr occurs is fixed as the contact time (Figure 2a for the removal of SWCNTs and Figure 2b for the removal of NZVI).

Journal of Nanostructure in Chemistry

At 24 h, the percentage of injected dose per gram of the 111In-panitumumab F ab' 2 in tumor was 21.42 ± 7.67 and remained at this level for 72 h at which time the percentage of injected dose per gram was 21.55 ± 6.22.

EJNMMI Research

Initial solvent conditions were maintained for 6.3 minutes, at which time, the percentage of solvent B was increased linearly to 85% by 6.4 min. This solvent mixture was maintained until 9.5 min when the percentage of solvent B was increased to 100% to wash the column.

Plosone

A notable increase in cross-linking was observed when the identical protein was incubated at pH 8.8 (∼50% yield, Figure 2c), at which a higher percentage of the His side chain would be in the deprotonated state for nucleophilic reaction.

ACS Chemical Biology

Expert writing Tips

Best practice

When using the phrase "at which percentage", ensure the context clearly defines what the percentage refers to. Lack of clarity can lead to ambiguity.

Common error

Avoid using "at which percentage" without clearly specifying the variable or quantity being measured. For example, instead of saying "performance increases at which percentage?" specify the variable: "At which percentage of task completion does performance increase?"

Linguistic Context

The phrase "at which percentage" functions as a prepositional phrase introducing a relative clause. It specifies a condition or point of reference related to a particular percentage value. As Ludwig indicates, this usage is grammatically sound.

Expression frequency: Rare

Frequent in

Science

60%

News & Media

20%

Formal & Business

20%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "at which percentage" is grammatically correct and usable, although it appears infrequently. It functions as a prepositional phrase introducing a relative clause, typically found in formal or scientific contexts as indicated by Ludwig. Its primary purpose is to specify a particular percentage within a defined context, such as identifying a threshold or point of change. While the phrase is correct, be sure to specify what the percentage is related to to avoid ambiguity. Alternatives such as "at what percentage level" or "in terms of percentage" can provide variety. As confirmed by Ludwig AI, the phrase is appropriate for precise and objective communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

at what percentage level

Adds the word 'level' for emphasis, slightly altering the focus.

at what proportion

Replaces "percentage" with "proportion", which is a synonym.

regarding the percentage

Changes the introductory phrase to "regarding", shifting the emphasis slightly.

concerning the percentage

Replaces "at which" with "concerning", indicating the topic.

in terms of percentage

Uses a more general introductory phrase.

what percentage marks

Focuses on identifying specific percentage thresholds.

up to which percentage

Specifies an upper limit for the percentage.

down to which percentage

Specifies a lower limit for the percentage.

the percentage threshold

Highlights a specific percentage as a boundary.

the percentage benchmark

Refers to a target percentage for comparison.

FAQs

How can I rephrase "at which percentage" for variety?

You can use alternatives like "at what percentage level", "at what proportion", or "in terms of percentage depending on the context

Is it grammatically correct to use "at which percentage"?

Yes, "at which percentage" is grammatically correct when referring to a specific percentage within a defined context, as confirmed by Ludwig.

What does "at which percentage" typically refer to?

The phrase typically refers to a specific percentage value related to a particular condition, threshold, or point of change in a given situation, as illustrated in the examples provided by Ludwig.

How does the phrase "at which percentage" differ from "what percentage"?

"At which percentage" is generally used to specify a particular percentage in relation to something else, whereas "what percentage" is used to ask for a percentage. You can see examples of similar phrases by clicking "at what rate".