1. What is a Percentage Increase Calculator?

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

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

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• New — The current or final value
• Old — The original or initial value

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

3. Importance of Percentage Increase Calculation

Details: This calculation is fundamental in finance, economics, business analysis, and performance tracking across various fields.

4. Using the Calculator

Tips: Enter both new and old values. The old value cannot be zero (division by zero is undefined).

5. Frequently Asked Questions (FAQ)

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

Q2: How is this different from percentage difference?
A: Percentage increase specifically measures growth from old to new, while percentage difference is symmetrical.

Q3: What if my old value is zero?
A: The calculation is undefined (division by zero). Consider using absolute difference instead.

Q4: Can I use this for percentage decrease?
A: Yes, the result will automatically show as negative for decreases.

Q5: How precise are the results?
A: Results are shown with 2 decimal places for percentage values.