157 out of 690 = 22.75%
If you scored 157 points out of a possible 690 points, your percentage grade is 22.75%, which is a F letter grade with a GPA of 0.0.
Standard US Scale
4.0 Scale
Grade Description
Unsatisfactory - Does not meet minimum requirements and needs substantial improvement.
Improvement Tips
- Schedule a meeting with your teacher immediately
- Consider intensive tutoring or academic support services
- Rebuild your foundation with basic concepts first
- Develop better study habits and time management skills
- Ask for extra credit opportunities if available
Detailed Grade Table
| Grade | Correct | Incorrect | Percent |
|---|---|---|---|
| A+ | 670 to 690 | 0 to 20 | 97.00 to 100.00 |
| A | 642 to 669 | 21 to 48 | 93.00 to 96.99 |
| A- | 621 to 641 | 49 to 69 | 90.00 to 92.99 |
| B+ | 601 to 620 | 70 to 89 | 87.00 to 89.99 |
| B | 573 to 600 | 90 to 117 | 83.00 to 86.99 |
| B- | 552 to 572 | 118 to 138 | 80.00 to 82.99 |
| C+ | 532 to 551 | 139 to 158 | 77.00 to 79.99 |
| C | 504 to 531 | 159 to 186 | 73.00 to 76.99 |
| C- | 483 to 503 | 187 to 207 | 70.00 to 72.99 |
| D+ | 463 to 482 | 208 to 227 | 67.00 to 69.99 |
| D | 435 to 462 | 228 to 255 | 63.00 to 66.99 |
| D- | 414 to 434 | 256 to 276 | 60.00 to 62.99 |
| F | 0 to 413 | 277 to 690 | 0.00 to 59.99 |
Your grade of 22.75% (F) is highlighted in the table above. The "Correct" and "Incorrect" columns show the equivalent number of questions for your total of 690 points.
To calculate 157 out of 690 as a percentage, you divide 157 by 690 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 (157) by the total points possible (690):
157 ÷ 690 = 0.2275 - Multiply the result by 100 to get the percentage:
0.2275 × 100 = 22.75% - Convert the percentage to a letter grade using the standard scale:
22.75% = F
Try Another Calculation
Here are some related grade calculations that might be helpful:
A score of 157 out of 690 (22.75%) has different implications depending on the educational context:
| Context | Interpretation |
|---|---|
| Homework Assignment | Insufficient understanding, requires review |
| Quiz or Test | Inadequate preparation, requires comprehensive review |
| Final Exam | Insufficient understanding of course material |
| Course Grade | Below acceptable performance standards |
Need to calculate a different grade?
Open Grade Calculator