1. What is a Percentage Grade Calculator?

Definition: This calculator determines the percentage grade based on earned points out of total possible points.

Purpose: It helps students, teachers, and professionals quickly calculate percentages for grades, performance metrics, or completion rates.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( \% \) — Percentage grade
• \( Earned \) — Points or units earned (must be ≥ 0)
• \( Total \) — Total possible points or units (must be > 0)

Explanation: The earned value is divided by the total value, then multiplied by 100 to convert to a percentage.

3. Importance of Percentage Grade Calculation

Details: Percentage grades provide a standardized way to measure performance across different scales and contexts.

4. Using the Calculator

Tips: Enter the earned points (must be ≥ 0) and total possible points (must be > 0). The calculator will automatically compute the percentage.

5. Frequently Asked Questions (FAQ)

Q1: What if I earn more points than the total?
A: The calculator will still work, showing a percentage above 100% (e.g., 110% for extra credit).

Q2: Can I use decimals in the input?
A: Yes, the calculator accepts decimal values for both earned and total points.

Q3: What's the minimum total value allowed?
A: The total must be greater than zero (Total > 0).

Q4: How many decimal places are shown?
A: Results are shown with 2 decimal places for precision.

Q5: Can I calculate reverse percentages?
A: No, this calculator only computes percentage from earned/total. For reverse calculations, you'd need a different tool.