1. What is Percent Increase?

Percent increase measures how much a quantity has grown relative to its original value, expressed as a percentage. It's commonly used to track growth rates, price changes, performance improvements, and other comparative metrics.

2. How Does the Calculator Work?

The calculator uses the percent increase formula:

Where:

• New Value — The current or final amount
• Old Value — The original or starting amount

Explanation: The formula calculates the relative change between two values by comparing the difference to the original value.

3. Importance of Percent Increase Calculation

Details: Percent increase is fundamental in financial analysis, sales reporting, scientific research, and performance metrics. It provides a standardized way to compare growth across different scales.

4. Using the Calculator

Tips: Enter both old and new values in dollars. The old value must be greater than zero to avoid division by zero. Results are rounded to two decimal places.

5. Frequently Asked Questions (FAQ)

Q1: What's the difference between percent increase and absolute increase?
A: Absolute increase shows the numerical difference (new - old), while percent increase shows the relative change compared to the original value.

Q2: Can percent increase be negative?
A: If the new value is less than the old value, the result would be negative, indicating a percent decrease rather than increase.

Q3: How do I interpret a 100% increase?
A: A 100% increase means the value has doubled (become twice as large as the original).

Q4: What if my old value was zero?
A: The calculation is undefined when old value is zero, as you cannot divide by zero. This calculator requires a positive old value.

Q5: How is this different from percentage points?
A: Percentage points measure absolute difference between two percentages, while percent increase measures relative change from an original value.