**Introduction:** The test grades calculator is a convenient tool for students and educators to assess performance on tests. By inputting earned points and total points, this online calculator provides an accurate percentage grade, aiding in understanding and evaluating test performance.

**Formula:** The test grade is calculated by taking the ratio of earned points to total points and converting it into a percentage.

**How to Use:**

- Enter the earned points in the “Enter Earned Points” field.
- Enter the total points in the “Enter Total Points” field.
- Click the “Calculate” button to get your calculated test grade percentage.

**Example:** Suppose a student earned 80 points out of a total of 100 on a test. Enter 80 in the “Enter Earned Points” field and 100 in the “Enter Total Points” field. Click “Calculate,” and the result will display the calculated test grade percentage.

**FAQs:**

**Q: Can I use decimal numbers for earned points and total points?**- A: Yes, the calculator supports decimal numbers for more precise calculations.

**Q: Is there a limit to the total points that can be entered?**- A: No, the calculator can handle any positive value for total points.

**Q: What if I leave one of the fields blank?**- A: Both fields are required; you need to enter values for earned points and total points.

**Q: Can I use the calculator for non-educational purposes?**- A: Yes, you can use it for any scenario where a percentage grade needs to be calculated based on earned points.

**Q: How does the calculator handle percentages outside the typical 0-100 range?**- A: The calculator accommodates percentages beyond 100%, allowing for accurate calculations.

**Conclusion:** The test grades calculator simplifies the process of calculating your test grade. Whether you’re a student looking to assess your performance or an educator managing grades, this online tool provides a quick and accurate way to determine your percentage grade based on earned points and total points.