1. What is Percentage Growth?

Percentage growth measures how much a quantity has increased relative to its original value, expressed as a percentage. It's commonly used in finance, economics, business metrics, and scientific measurements.

2. How Does the Calculator Work?

The calculator uses the percentage growth formula:

Where:

• \( final \) — The current or ending value
• \( initial \) — The original or starting value

Explanation: The formula calculates the difference between final and initial values, divides by the initial value to get relative change, then multiplies by 100 to convert to percentage.

3. Importance of Growth Calculation

Details: Percentage growth is fundamental for analyzing performance trends, comparing changes over time, and making data-driven decisions in business and research.

4. Using the Calculator

Tips: Enter both initial and final values as positive numbers. The initial value must be greater than zero (division by zero is undefined).

5. Frequently Asked Questions (FAQ)

Q1: Can growth percentage be negative?
A: Yes, negative growth indicates a decrease from the initial value to the final value.

Q2: What's the difference between growth rate and percentage growth?
A: Percentage growth shows total change over a period, while growth rate typically refers to change per unit time (annual, monthly, etc.).

Q3: How do you interpret 100% growth?
A: 100% growth means the value has doubled (final value is 200% of initial value).

Q4: What if initial value is zero?
A: Growth percentage is undefined when initial value is zero, as it would require division by zero.

Q5: How is this different from percentage difference?
A: Percentage growth compares change relative to the initial value, while percentage difference compares two values relative to their average.