Percentage Calculator
Three common percentage problems, solved instantly. Pick the calculation you need below.
Result
—
What percent is X of Y?
Result
—
Percentage increase / decrease
Change
—
How this works
A percentage is just a fraction of 100. To find X% of a number, multiply the number by X and divide by 100. To find what percent one number is of another, divide the first by the second and multiply by 100.