math
Percentage Calculator
Calculate percentage of a number, percentage increase/decrease, percentage difference, and more.
How to use Percentage Calculator
- 1Paste your input in the panel above or use the example data if available.
- 2Choose an action — format, generate, convert, encode, or analyze.
- 3Your result appears instantly. Use Copy to grab it, or Download if a file option is shown.
Runs entirely in your browser
Nothing you type, paste, generate, or upload leaves your device.
Frequently asked questions
What calculations can I do?
Percentage of a number, percentage increase/decrease, percentage difference, and reverse percentage.