1. What is a Percentage Increase Calculator?

Definition: This calculator determines the percentage increase between an old value and a new value.

Purpose: It helps analyze growth, changes, or improvements between two values in various fields like finance, statistics, and business.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• New — The current or updated value
• Old — The original or previous 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 for tracking growth rates, price changes, performance improvements, and statistical analysis.

4. Using the Calculator

Tips: Enter both old and new values. The calculator will show the percentage increase (or decrease if negative).

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: Can I use this for financial calculations?
A: Yes, this is commonly used for calculating investment returns, price changes, and revenue growth.

Q3: What's the difference between percentage increase and percentage points?
A: Percentage increase is relative to the original value, while percentage points are absolute differences between percentages.

Q4: How do I interpret a 100% increase?
A: A 100% increase means the new value is double the old value.

Q5: What if my old value is zero?
A: The calculation is undefined when old value is zero, as division by zero is impossible.