Percentage Calculator
Calculate percentages, increases, and decreases
Our versatile percentage calculator handles all your percentage needs: find X% of a number, calculate percentage change, or find what percentage one number is of another.
Frequently Asked Questions
How do I calculate a percentage?
To find X% of a number, multiply the number by X and divide by 100.
How do I calculate percentage change?
Subtract the old value from the new value, divide by the old value, and multiply by 100.