Examples
Common calculations
- 30 is 20% of 150
- 25 is 12.5% of 200
- 5 is 10% of 50
Turning a part into a rate
Use it when you know the part and the whole, and need the percentage rate between them.
FAQ
What Percent Calculator questions
What is the formula?
Use (part / whole) x 100.
Can the whole be zero?
No. The whole cannot be zero because division by zero is undefined.