1. What is Percentage Increase?

Percentage increase measures how much a value has grown relative to its original value, expressed as a percentage. It's commonly used in finance, statistics, and everyday calculations to quantify growth or expansion.

2. How Does the Calculator Work?

The calculator uses the percentage increase formula:

Where:

• \( Increase \) — The amount of increase (difference between new and original value)
• \( Original \) — The starting or baseline value
• \( 100\% \) — Conversion factor to express as percentage

Explanation: The formula calculates the proportional increase relative to the original value and converts it to a percentage for easier interpretation.

3. Importance of Percentage Increase Calculation

Details: Percentage increase is crucial for analyzing growth rates, comparing performance metrics, tracking progress over time, and making informed decisions in business, economics, and personal finance.

4. Using the Calculator

Tips: Enter the increase amount and original value as unitless numbers. Both values must be positive, and the original value must be greater than zero for valid calculation.

5. Frequently Asked Questions (FAQ)

Q1: What's the difference between percentage increase and percentage change?
A: Percentage increase specifically measures growth, while percentage change can be positive (increase) or negative (decrease).

Q2: Can percentage increase exceed 100%?
A: Yes, percentage increase can be any positive value. A 100% increase means the value has doubled, while 200% means it has tripled.

Q3: How is this different from percentage points?
A: Percentage increase is relative to the original value, while percentage points measure absolute difference between two percentages.

Q4: When should I use percentage increase vs. absolute increase?
A: Use percentage increase when comparing relative growth across different scales, and absolute increase when dealing with specific quantities.

Q5: What if my original value is zero?
A: Percentage increase is undefined when the original value is zero, as division by zero is mathematically impossible.