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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 525 · 40 questions
TalentJR

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. 1.4 out of 20 as a percent =
  2. 2.69 out of 120 as a percent =
  3. 3.288 out of 300 as a percent =
  4. 4.85 out of 500 as a percent =
  5. 5.372 out of 400 as a percent =
  6. 6.30 out of 80 as a percent =
  7. 7.14 out of 25 as a percent =
  8. 8.138 out of 300 as a percent =
  9. 9.31 out of 40 as a percent =
  10. 10.16 out of 80 as a percent =
  11. 11.390 out of 400 as a percent =
  12. 12.115 out of 250 as a percent =
  13. 13.36 out of 150 as a percent =
  14. 14.111 out of 200 as a percent =
  15. 15.195 out of 250 as a percent =
  16. 16.3 out of 120 as a percent =
  17. 17.36 out of 400 as a percent =
  18. 18.305 out of 500 as a percent =
  19. 19.4 out of 20 as a percent =
  20. 20.126 out of 300 as a percent =
  21. 21.125 out of 250 as a percent =
  22. 22.15 out of 25 as a percent =
  23. 23.18 out of 400 as a percent =
  24. 24.17 out of 25 as a percent =
  25. 25.3 out of 20 as a percent =
  26. 26.15 out of 20 as a percent =
  27. 27.46 out of 80 as a percent =
  28. 28.58 out of 80 as a percent =
  29. 29.100 out of 200 as a percent =
  30. 30.109 out of 200 as a percent =
  31. 31.54 out of 200 as a percent =
  32. 32.28 out of 200 as a percent =
  33. 33.222 out of 400 as a percent =
  34. 34.27 out of 200 as a percent =
  35. 35.8 out of 80 as a percent =
  36. 36.27 out of 120 as a percent =
  37. 37.99 out of 120 as a percent =
  38. 38.5 out of 20 as a percent =
  39. 39.30 out of 150 as a percent =
  40. 40.6 out of 150 as a percent =

Answer key

  1. 20
  2. 57.5
  3. 96
  4. 17
  5. 93
  6. 37.5
  7. 56
  8. 46
  9. 77.5
  10. 20
  11. 97.5
  12. 46
  13. 24
  14. 55.5
  15. 78
  16. 2.5
  17. 9
  18. 61
  19. 20
  20. 42
  21. 50
  22. 60
  23. 4.5
  24. 68
  25. 15
  26. 75
  27. 57.5
  28. 72.5
  29. 50
  30. 54.5
  31. 27
  32. 14
  33. 55.5
  34. 13.5
  35. 10
  36. 22.5
  37. 82.5
  38. 25
  39. 20
  40. 4

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