1. What is Percentage Growth?

Percentage growth measures the relative change between an old value and a new value, expressed as a percentage. It is commonly used in finance, economics, business, and statistics to track performance changes over time.

2. How Does the Calculator Work?

The calculator uses the percentage growth formula:

Where:

• \( New \) — The current or new value
• \( Old \) — The original or old value

Explanation: The formula calculates the relative change from the old value to the new value, multiplied by 100 to convert it to a percentage.

3. Importance of Percentage Growth Calculation

Details: Percentage growth is essential for analyzing trends, measuring performance improvements, comparing changes across different scales, and making informed business decisions based on quantitative data.

4. Using the Calculator

Tips: Enter both new and old values in the same units. The old value must be greater than zero. The calculator will show positive percentage for growth and negative percentage for decline.

5. Frequently Asked Questions (FAQ)

Q1: What does a negative percentage growth mean?
A: A negative percentage growth indicates a decrease or decline from the old value to the new value.

Q2: Can I use this for financial calculations?
A: Yes, this calculator is commonly used for calculating revenue growth, profit growth, investment returns, and other financial metrics.

Q3: What if my old value is zero?
A: The calculation cannot be performed when the old value is zero, as division by zero is undefined. You'll need a non-zero starting value.

Q4: How accurate is the percentage growth calculation?
A: The calculation is mathematically precise. Accuracy depends on the accuracy of your input values.

Q5: Can I compare percentage growth across different items?
A: Yes, percentage growth allows for comparison across different items or time periods since it's a relative measure.