Calculate percentage of a number

Enter a value and percentage to calculate the result instantly.

Percentage Calculator

Frequently Asked Questions

How do I calculate a percentage of a number?

To calculate a percentage of a number, multiply the number by the percentage and divide by 100. For example, 20% of 100 is (100 × 20) ÷ 100 = 20.

Can I calculate negative percentages?

Yes, you can calculate negative percentages. This is useful for calculating decreases or reductions.