%Percentage Calculator
Pick the type of percentage problem, enter your numbers, and get the answer instantly — with the working shown.
Stuck on a percentage? Our free Percentage Calculator handles every common type in one place. Work out what X% of a number is, find what percentage one number is of another, or calculate a percentage increase or decrease between two values — just pick the kind of problem you have, enter your numbers, and get the answer instantly.
It covers the everyday situations percentages trip people up on: adding or subtracting a percentage (great for discounts, tips, and markups), and working backwards to find the original total when you only know the part and its percentage. Each calculation shows the result clearly, with the working laid out so you can see exactly how it was reached — handy for double-checking or learning the method. Whether it's a sale price, a test score, a tip, or a change in a figure, the right answer is a couple of taps away.
Simply pick a calculation type and enter your numbers to see the result instantly. No sign-up, no downloads, no limits — just clear answers whenever you need them.