Home / Math Calculators / Percentage Calculator

💯 Percentage Calculator

Find a percentage of a number, or work out what percent one number is of another.

Percentage (%)

Of Number

Number (X)

Of Number (Y)

Result 1: X% of Y

Result 2: X is what % of Y

Two Common Percentage Problems

To find X% of Y, multiply Y by X divided by 100. To find what percent X is of Y, divide X by Y and multiply by 100.

These formulas cover most everyday percentage questions, from calculating tips and taxes to figuring out test scores and survey results.