Percentage Increase Calculator

Calculate percentage increase between two values with step-by-step calculations. Perfect for analyzing price changes, growth rates, salary increases, and comparing values over time.

Calculate Percentage Increase

Common Percentage Increase Examples

Click on these links to see instant calculations with common scenarios:

Percentage Increase Calculations

Percentage increase measures how much a value has grown compared to its original amount. It's expressed as a percentage of the original value.

Percentage Change Formulas

Percentage Increase = ((New Value - Old Value) / Old Value) × 100
Percentage Decrease = ((Old Value - New Value) / Old Value) × 100
Percentage Change = ((New Value - Old Value) / Old Value) × 100
Example: $50 to $60 = ((60-50)/50) × 100 = 20% increase

Common Percentage Increase Examples

Original Value New Value Change Percentage
$50$60+$10+20%
100120+20+20%
80100+20+25%
200250+50+25%
7560-15-20%
  • Finance: Calculate salary increases, investment returns, and price changes
  • Business: Analyze sales growth, revenue increases, and performance metrics
  • Shopping: Compare prices, calculate discounts, and evaluate deals
  • Statistics: Measure data changes, growth rates, and trends
  • Education: Analyze test score improvements and grade changes

Frequently Asked Questions

How do you calculate percentage increase?

To calculate percentage increase: ((New Value - Old Value) / Old Value) × 100. For example, if a price goes from $50 to $60, the increase is ((60-50)/50) × 100 = 20%.

What is the difference between percentage increase and percentage change?

Percentage increase is always positive and measures growth. Percentage change can be positive (increase) or negative (decrease), measuring any change from the original value.

Can percentage increase be negative?

No, percentage increase is always positive. If the new value is less than the old value, it's called a percentage decrease, not a negative increase.

See Also