1. What is Percentage Increase?

Percentage increase measures how much a value has grown relative to its original amount, expressed as a percentage. It's commonly used in finance, economics, and data analysis to track growth rates and changes over time.

2. How Does the Calculator Work?

The calculator uses the percentage increase formula:

Where:

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

Explanation: The formula calculates the difference between the new and old values, divides by the original value, and multiplies by 100 to convert to a percentage.

3. Importance of Percentage Increase Calculation

Details: Percentage increase is essential for analyzing growth trends, comparing performance metrics, calculating inflation rates, and making informed financial decisions.

4. Using the Calculator

Tips: Enter both old and new values as positive numbers. The calculator will determine the percentage increase between these values.

5. Frequently Asked Questions (FAQ)

Q1: What if the old value is zero?
A: The calculation is undefined when the old value is zero, as division by zero is not possible.

Q2: Can percentage increase be negative?
A: Yes, if the new value is smaller than the old value, the result will be a negative percentage, indicating a decrease.

Q3: How is percentage increase different from percentage points?
A: Percentage increase measures relative change, while percentage points measure absolute difference between two percentages.

Q4: When is percentage increase most useful?
A: It's particularly valuable for comparing growth rates across different scales and time periods.

Q5: Can I calculate percentage decrease with this formula?
A: Yes, a negative result indicates a percentage decrease between the values.