Percentage Calculator
The Percentage Calculator solves the three classic percentage questions: what is X% of a number, what percent one number is of another, and finding the whole when you know a part and its percentage. Results update instantly as you type — all math runs in your browser.
How to use
- 1Choose the question (mode) you want to solve.
- 2Enter the numbers.
- 3See the result instantly and copy it if needed.
Why FREE PDF?
- Completely free
- No account required
- Processing happens in your browser whenever possible
- Your files stay yours
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Frequently Asked Questions
How do I find a percentage of a number?
Enter the number and the percentage — the result appears instantly. For example, 15% of 200 is 30.
Can I find what percentage one number is of another?
Yes, use the "X is what percent of Y" mode for this calculation too.
Does the result update instantly?
Yes, the result updates as you type — there's no need to click a calculate button.
Are my calculation results saved anywhere?
No, the values you enter are only processed in your browser — nothing is saved or sent anywhere.