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 to track growth, inflation, performance improvements, and other comparative measurements.

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 starting value

Explanation: The formula calculates the relative change between two values and expresses it as a percentage of the original value.

3. Importance of Percentage Increase Calculation

Details: Percentage increase calculations are essential for financial analysis, business growth tracking, academic performance measurement, and personal finance management. They help quantify changes and make meaningful comparisons across different scales.

4. Using the Calculator

Tips: Enter both old and new values as positive numbers. The old value must be greater than zero. The calculator will show the percentage increase (positive for growth) or decrease (negative result).

5. Frequently Asked Questions (FAQ)

Q1: What does a negative percentage increase mean?
A: A negative result indicates a percentage decrease rather than an increase, showing that the new value is smaller than the old value.

Q2: Can I use this for financial calculations?
A: Yes, this calculator is perfect for calculating investment returns, price increases, salary raises, and other financial growth measurements.

Q3: What if my old value is zero?
A: The calculation requires division by the old value, so the old value cannot be zero. Please use positive values only.

Q4: How accurate is the calculation?
A: The calculation is mathematically precise. The result is rounded to two decimal places for readability while maintaining accuracy.

Q5: Can I calculate percentage decrease with this calculator?
A: Yes, if the new value is smaller than the old value, the result will be negative, indicating a percentage decrease.