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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 570 · 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. 1.61 out of 200 as a percent =
  2. 2.130 out of 250 as a percent =
  3. 3.180 out of 250 as a percent =
  4. 4.72 out of 80 as a percent =
  5. 5.184 out of 200 as a percent =
  6. 6.18 out of 60 as a percent =
  7. 7.63 out of 120 as a percent =
  8. 8.18 out of 25 as a percent =
  9. 9.7 out of 25 as a percent =
  10. 10.110 out of 400 as a percent =
  11. 11.62 out of 80 as a percent =
  12. 12.31 out of 50 as a percent =
  13. 13.6 out of 150 as a percent =
  14. 14.27 out of 50 as a percent =
  15. 15.30 out of 120 as a percent =
  16. 16.19 out of 20 as a percent =
  17. 17.117 out of 120 as a percent =
  18. 18.6 out of 20 as a percent =
  19. 19.14 out of 80 as a percent =
  20. 20.115 out of 250 as a percent =
  21. 21.90 out of 150 as a percent =
  22. 22.30 out of 150 as a percent =
  23. 23.308 out of 400 as a percent =
  24. 24.18 out of 50 as a percent =
  25. 25.46 out of 400 as a percent =
  26. 26.21 out of 120 as a percent =
  27. 27.20 out of 500 as a percent =
  28. 28.18 out of 80 as a percent =
  29. 29.19 out of 200 as a percent =
  30. 30.6 out of 20 as a percent =
  31. 31.386 out of 400 as a percent =
  32. 32.160 out of 250 as a percent =
  33. 33.110 out of 500 as a percent =
  34. 34.13 out of 25 as a percent =
  35. 35.21 out of 120 as a percent =
  36. 36.18 out of 400 as a percent =
  37. 37.114 out of 400 as a percent =
  38. 38.6 out of 60 as a percent =
  39. 39.26 out of 80 as a percent =
  40. 40.51 out of 60 as a percent =

Answer key

  1. 30.5
  2. 52
  3. 72
  4. 90
  5. 92
  6. 30
  7. 52.5
  8. 72
  9. 28
  10. 27.5
  11. 77.5
  12. 62
  13. 4
  14. 54
  15. 25
  16. 95
  17. 97.5
  18. 30
  19. 17.5
  20. 46
  21. 60
  22. 20
  23. 77
  24. 36
  25. 11.5
  26. 17.5
  27. 4
  28. 22.5
  29. 9.5
  30. 30
  31. 96.5
  32. 64
  33. 22
  34. 52
  35. 17.5
  36. 4.5
  37. 28.5
  38. 10
  39. 32.5
  40. 85

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