Percentage Increase Calculator
Calculate percentage growth from one value to another. Perfect for analyzing price hikes, salary increments, or portfolio growth.
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About Percentages
A percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, "%". Percentages are used to express how large or small one quantity is relative to another.
Calculation Examples
| Type | Calculation | Result |
|---|---|---|
| Salary Hike | 50k to 60k | 20% increase |
| Price Rise | $10 to $12 | 20% increase |
Common Formulas
- Percentage: (Part / Whole) × 100
- Percentage Change: ((New - Old) / Old) × 100
- Percentage Decrease: ((Old - New) / Old) × 100
Frequently Asked Questions
How to find percentage increase?
Subtract original number from new number, divide by original number, and multiply by 100. (New - Original) / Original × 100.
What if the result is negative?
A negative percentage increase is actually a percentage decrease. For example, going from 100 to 80 is a -20% increase, or a 20% decrease.