1. What is a Percentage Calculator?

Definition: This calculator computes the percentage that one number represents of another number.

Purpose: It helps in determining proportions, ratios, and relative values in various fields including finance, statistics, and everyday calculations.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• Part — The portion you want to find the percentage of (unitless)
• Whole — The total or reference amount (unitless)

Explanation: The part is divided by the whole to get a decimal value, which is then multiplied by 100 to convert it to a percentage.

3. Importance of Percentage Calculation

Details: Percentage calculations are fundamental in comparing proportions, analyzing data, calculating discounts, and understanding statistical information.

4. Using the Calculator

Tips: Enter the part and whole values. The whole must be greater than zero. The result will be shown as a percentage.

5. Frequently Asked Questions (FAQ)

Q1: What if my part is larger than the whole?
A: The calculator will still work, showing a percentage greater than 100%.

Q2: Can I calculate percentage decrease?
A: Yes, enter the decreased value as the part and the original value as the whole.

Q3: What's the difference between percentage and percent?
A: Percentage is the mathematical calculation, while percent (%) is the symbol used to express it.

Q4: How do I calculate percentage points?
A: Percentage points represent absolute differences between percentages, not calculated using this formula.

Q5: What if I get a very small decimal percentage?
A: The calculator shows 2 decimal places, but you may need to adjust precision for very small values.