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Marks percentage calculator
Percentage from marks obtained, and the marks needed for a target.
Quick answer
Your percentage is the marks you obtained divided by the total marks, times 100, and the calculator also finds the marks needed for a target. Formula: Percentage = marks obtained ÷ total marks × 100. 432 out of 500 is 86.4%, and you would need 450 for 90%.
Read the guide: How to find the mean, median and mode of numbers
Percentage
86.40%
- Marks needed for 90%
- 450
- Marks short of the target
- 18
How is a marks percentage calculated?
Divide your marks by the total and multiply by 100.
For several subjects, add the marks and the totals first, then divide once.
The target box tells you how many marks you need in total to reach a percentage.
What is the formula for a marks percentage?
- Percentage = marks obtained ÷ total marks × 100
- Marks needed for a target = target % ÷ 100 × total marks (rounded up)
Can you show a worked example of a marks percentage?
432 out of 500: 432 ÷ 500 × 100 = 86.4%. For 90% you need 0.9 × 500 = 450 marks, which is 18 more.
What percentage is my score out of 500?
Marks obtained ÷ 500 × 100.
| Marks out of 500 | Percentage |
|---|---|
| 300 | 60% |
| 350 | 70% |
| 400 | 80% |
| 425 | 85% |
| 450 | 90% |
| 475 | 95% |
Common questions
How do I calculate my percentage from marks?
Divide the marks you got by the total marks and multiply by 100.
How do I find the percentage over several subjects?
Add all marks obtained, add all totals, and divide the first sum by the second.
How many marks do I need for a target percentage?
Multiply the target percentage by the total marks and divide by 100.
Does it round the result?
The percentage is shown to two decimal places. Needed marks are rounded up to a whole number.