1. What is a Percent Increase Calculator?

Definition: This calculator determines the percentage increase between two values (old and new).

Purpose: It helps analyze growth rates, price changes, performance improvements, and other comparative measurements.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• New — The current or updated value
• Old — The original or previous value

Explanation: The difference between new and old is divided by the old value to get relative change, then multiplied by 100 to convert to percentage.

3. Importance of Percent Increase Calculation

Details: Percentage increase provides a standardized way to compare changes across different scales and magnitudes.

4. Using the Calculator

Tips: Enter both old and new values (must be positive numbers). The calculator will show the percentage increase.

5. Frequently Asked Questions (FAQ)

Q1: What does a negative result mean?
A: A negative result indicates a percentage decrease rather than increase.

Q2: Can I use this for financial calculations?
A: Yes, it's commonly used for calculating investment returns, price changes, and revenue growth.

Q3: What if my old value is zero?
A: The calculation is undefined (division by zero). You cannot calculate percentage increase from zero.

Q4: How is this different from percentage points?
A: Percentage increase is relative to the original value, while percentage points measure absolute difference between percentages.

Q5: Can I calculate compound growth with this?
A: No, this calculates simple percentage increase. Compound growth requires different calculations.