% Percentage Calculator
Choose the type of percentage calculation.
Enter values and calculate.
How to use this calculator
To find 20% of 150, multiply 150 by 20 and divide by 100 to get 30. Percentage change compares a new value with the original value.
Frequently asked questions
How do I find a percentage of a number?
Multiply the number by the percentage, then divide by 100.
How do I calculate percentage change?
Subtract the original value from the new value, divide by the absolute original value, then multiply by 100.