About Percentager
Percentager na free website for percentage calculation. E don dey online since 2023 and e dey for 32 languages. Everything for the site na free, e dey work for phone and computer, and you no need account.
Wetin you fit calculate
- Find percentage of one number, or find wetin one number be as percent of another one
- Calculate percentage increase or decrease, and the percentage difference between two numbers
- Add or remove percentage, or find the original value before dem add or remove the percentage
- 100 special calculators, one for each percentage from 1% to 100%, with examples, quick mental-math tricks and tables
How the calculation dey work
Every calculator dey use the normal percentage formula wey dem dey teach for school. These ones na the ones wey we dey use pass:
| X% of Y | Y × X ÷ 100 |
|---|---|
| X as percentage of Y | X ÷ Y × 100 |
| Percentage change from A to B | (B − A) ÷ A × 100 |
| Percentage difference between A and B | |A − B| ÷ ((A + B) ÷ 2) × 100 |
| Original value before P% increase | Y ÷ (1 + P ÷ 100) |
Calculate button no dey: the answer dey change sharp-sharp as you dey type. If the question get percentage, you fit drag slider try other values, and chart dey one tap away if you wan see am.
We dey round the answer to two decimal places, and each calculator dey show the steps wey e use, so you fit check am yourself.
The calculation dey happen inside your browser. The numbers wey you type no dey go our server and we no dey keep dem.
Correct answer and correction
Because every answer dey come with the working, e easy to see mistake. If any answer, translation or explanation no correct for your eye, abeg send email to [email protected]. Na so we dey take find and fix mistake.
Who dey run Percentager
Na one IT engineer build Percentager, and na im still dey develop and maintain am.
How we dey pay for the site
Percentager na free, and na the adverts wey dey show for the pages dey pay for am. Advertisers no get any power over the calculators or the answers.
E dey for 32 languages
We build Percentager for people wey like to work for their own language. Every language get all the calculators:
Contact
Questions, idea for new calculator and problem report dey welcome here:
[email protected]