Percentage calculations appear everywhere — grades, discounts, tips, statistics, finance, and more. Our free Percentage Calculator handles all common percentage operations with instant results.
Calculate what percentage one number is of another, find the percentage of a value, compute percentage increase or decrease, and add or subtract a percentage from a number. All five operations are available in one tool.
Enter your values and see results instantly. The tool handles decimal numbers, large values, and negative numbers correctly. Everything runs in your browser with no data sent anywhere.