Percentage Calculator

Percentage Calculator

%
Result

Formula

Percentage = (Part ÷ Whole) × 100. To find X% of a number: (X ÷ 100) × Number

Examples

  • 20% of 250 = 50
  • 15% of 80 = 12
  • 7.5% of 1,200 = 90

How to Use

  1. Enter the percentage you want to calculate.
  2. Enter the number you're calculating it from.
  3. Click Calculate to see the result instantly.

Frequently Asked Questions

How do I calculate a percentage increase?

Subtract the old value from the new value, divide by the old value, then multiply by 100.

Can I calculate what percentage one number is of another?

Yes — divide the part by the whole and multiply by 100.

Is this calculator free to use?

Yes, completely free with no registration required.