1. What Is Impact Percentage?

Impact Percentage measures the relative change between two values, showing how much a new value differs from an old value as a percentage. It's commonly used in business, finance, and data analysis to assess growth, decline, or change over time.

2. How Does The Calculator Work?

The calculator uses the Impact Percentage formula:

Where:

• \( \text{New Value} \) — The current or final value
• \( \text{Old Value} \) — The original or baseline value
• \( 100 \) — Conversion factor to express result as percentage

Explanation: The formula calculates the relative difference between new and old values, then multiplies by 100 to convert to percentage format.

3. Importance Of Impact Percentage Calculation

Details: Impact Percentage is crucial for performance measurement, trend analysis, investment evaluation, and business decision-making. It helps quantify changes in revenue, costs, metrics, and other key performance indicators.

4. Using The Calculator

Tips: Enter both new and old values as positive numbers. The calculator will show positive percentage for increase and negative percentage for decrease. Both values must be greater than zero.

5. Frequently Asked Questions (FAQ)

Q1: What does a positive Impact Percentage mean?
A: A positive percentage indicates growth or increase from the old value to the new value.

Q2: What does a negative Impact Percentage mean?
A: A negative percentage indicates decline or decrease from the old value to the new value.

Q3: Can I use this for financial calculations?
A: Yes, this formula is commonly used for calculating revenue growth, profit margins, stock performance, and other financial metrics.

Q4: What if the old value is zero?
A: The calculation is undefined when old value is zero, as division by zero is mathematically impossible.

Q5: How is this different from percentage difference?
A: Impact Percentage specifically measures change from baseline, while percentage difference typically compares two values without designating one as baseline.