645 out of 794 = 81.23%
If you scored 645 points out of a possible 794 points, your percentage grade is 81.23%, which is a B- letter grade with a GPA of 2.7.
Standard US Scale
4.0 Scale
Grade Description
Good - Shows solid understanding with minor areas for improvement.
Improvement Tips
- Review your minor mistakes and understand why they occurred
- Participate more actively in class discussions
- Create study groups to reinforce learning
- Practice with more challenging problems
Detailed Grade Table
| Grade | Correct | Incorrect | Percent |
|---|---|---|---|
| A+ | 771 to 794 | 0 to 23 | 97.00 to 100.00 |
| A | 739 to 770 | 24 to 55 | 93.00 to 96.99 |
| A- | 715 to 738 | 56 to 79 | 90.00 to 92.99 |
| B+ | 691 to 714 | 80 to 103 | 87.00 to 89.99 |
| B | 660 to 690 | 104 to 134 | 83.00 to 86.99 |
| B- | 636 to 658 | 136 to 158 | 80.00 to 82.99 |
| C+ | 612 to 635 | 159 to 182 | 77.00 to 79.99 |
| C | 580 to 611 | 183 to 214 | 73.00 to 76.99 |
| C- | 556 to 579 | 215 to 238 | 70.00 to 72.99 |
| D+ | 532 to 555 | 239 to 262 | 67.00 to 69.99 |
| D | 501 to 531 | 263 to 293 | 63.00 to 66.99 |
| D- | 477 to 500 | 294 to 317 | 60.00 to 62.99 |
| F | 0 to 476 | 318 to 794 | 0.00 to 59.99 |
Your grade of 81.23% (B-) is highlighted in the table above. The "Correct" and "Incorrect" columns show the equivalent number of questions for your total of 794 points.
To calculate 645 out of 794 as a percentage, you divide 645 by 794 and then multiply by 100:
This calculation gives you your percentage score, which can then be converted to a letter grade based on your school or institution's grading scale.
Step-by-step explanation:
- Divide the points earned (645) by the total points possible (794):
645 ÷ 794 = 0.8123 - Multiply the result by 100 to get the percentage:
0.8123 × 100 = 81.23% - Convert the percentage to a letter grade using the standard scale:
81.23% = B-
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A score of 645 out of 794 (81.23%) has different implications depending on the educational context:
| Context | Interpretation |
|---|---|
| Homework Assignment | Strong understanding of the material |
| Quiz or Test | Excellent preparation and knowledge retention |
| Final Exam | Mastery of course material |
| Course Grade | Strong performance throughout the course |
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