Percentage Increase Calculator
A Percentage Increase Calculator is a tool used to calculate the percentage increase between two values. It determines how much a value has grown or increased relative to its original value, expressed as a percentage. This is useful in many areas such as finance, business, and everyday situations when comparing changes over time.
What is Percentage Increase?
The percentage increase is the amount by which a value has increased from its original value, expressed as a percentage of that original value. The formula for calculating percentage increase is:

Where:
- New Value = The final or updated value
- Original Value = The initial value before the increase
Why use a Percentage Increase Calculator?
- Saves Time: Quickly calculates percentage increases without manual formulas.
- Accuracy: Ensures that calculations are correct, especially for complex scenarios.
- Easy to Use: No need for complex math; just input the values and get the result.
- Real-World Applications: Helps in business, economics, budgeting, price changes, population growth, etc.
How does a Percentage Increase Calculator work?
- Input:
- The original value (starting value)
- The new value (after the increase)
- Calculation:
- The calculator subtracts the original value from the new value, then divides that difference by the original value, and multiplies the result by 100 to get the percentage.
- Output:
- The percentage increase (as a percentage)
When should you use a Percentage Increase Calculator?
- In business and finance:
- Calculating price increases or revenue growth
- Analyzing stock or investment performance
- For budgeting:
- Tracking expenses and determining increases in costs
- In retail:
- Calculating sales price increases or markdowns
- In economics and demographics:
- Measuring population growth or inflation rates
- In school or education:
- Analyzing improvements in test scores or grades