What is Percentage Increase Calculator?
Measures the proportional expansion of a quantity relative to its initial baseline.
How to Use This Calculator
- Enter starting value and ending value.
- View percentage increase and growth factor.
The Mathematical Formula & Variables
Percentage Increase = ((Final - Initial) / Initial) * 100%
Step-by-Step Worked Example
Scenario: Increase from 80 to 100.
- Absolute increase = 100 - 80 = 20.
- Fraction = 20 / 80 = 0.25.
- Percentage = 0.25 * 100 = 25%.
Result: +25.00%
Frequently Asked Questions
What if the final value is smaller than the initial value?
If the final value is smaller, it is a percentage decrease (negative growth).