What Percent Worksheet – Marks to Percentage
The fast method (Out of 100): Total fits into 100? Scale up: 7 out of 20 → × 5 → 35 out of 100 = 35%. Total a multiple of 100? Scale down: 90 out of 300 → ÷ 3 → 30%. Otherwise: part × 100 ÷ total.
NameDateTime takenScore ___ / 40
- 1.15 out of 150 as a percent =
- 2.60 out of 80 as a percent =
- 3.44 out of 400 as a percent =
- 4.2 out of 20 as a percent =
- 5.7 out of 40 as a percent =
- 6.85 out of 250 as a percent =
- 7.57 out of 120 as a percent =
- 8.24 out of 80 as a percent =
- 9.126 out of 150 as a percent =
- 10.1 out of 50 as a percent =
- 11.33 out of 50 as a percent =
- 12.9 out of 300 as a percent =
- 13.7 out of 20 as a percent =
- 14.9 out of 20 as a percent =
- 15.21 out of 60 as a percent =
- 16.8 out of 25 as a percent =
- 17.105 out of 150 as a percent =
- 18.195 out of 300 as a percent =
- 19.326 out of 400 as a percent =
- 20.78 out of 80 as a percent =
- 21.60 out of 500 as a percent =
- 22.10 out of 25 as a percent =
- 23.355 out of 500 as a percent =
- 24.16 out of 25 as a percent =
- 25.8 out of 50 as a percent =
- 26.28 out of 40 as a percent =
- 27.8 out of 400 as a percent =
- 28.9 out of 120 as a percent =
- 29.298 out of 400 as a percent =
- 30.213 out of 300 as a percent =
- 31.465 out of 500 as a percent =
- 32.34 out of 400 as a percent =
- 33.15 out of 25 as a percent =
- 34.5 out of 50 as a percent =
- 35.120 out of 500 as a percent =
- 36.64 out of 80 as a percent =
- 37.22 out of 400 as a percent =
- 38.6 out of 20 as a percent =
- 39.30 out of 50 as a percent =
- 40.10 out of 40 as a percent =
Answer key
- 10
- 75
- 11
- 10
- 17.5
- 34
- 47.5
- 30
- 84
- 2
- 66
- 3
- 35
- 45
- 35
- 32
- 70
- 65
- 81.5
- 97.5
- 12
- 40
- 71
- 64
- 16
- 70
- 2
- 7.5
- 74.5
- 71
- 93
- 8.5
- 60
- 10
- 24
- 80
- 5.5
- 30
- 60
- 25
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