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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 357 · 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. 1.286 out of 400 as a percent =
  2. 2.25 out of 50 as a percent =
  3. 3.20 out of 250 as a percent =
  4. 4.400 out of 500 as a percent =
  5. 5.246 out of 400 as a percent =
  6. 6.190 out of 500 as a percent =
  7. 7.40 out of 50 as a percent =
  8. 8.10 out of 20 as a percent =
  9. 9.225 out of 250 as a percent =
  10. 10.10 out of 20 as a percent =
  11. 11.61 out of 200 as a percent =
  12. 12.30 out of 250 as a percent =
  13. 13.30 out of 500 as a percent =
  14. 14.9 out of 50 as a percent =
  15. 15.342 out of 400 as a percent =
  16. 16.8 out of 20 as a percent =
  17. 17.21 out of 50 as a percent =
  18. 18.34 out of 80 as a percent =
  19. 19.78 out of 150 as a percent =
  20. 20.49 out of 50 as a percent =
  21. 21.42 out of 80 as a percent =
  22. 22.9 out of 40 as a percent =
  23. 23.360 out of 500 as a percent =
  24. 24.54 out of 150 as a percent =
  25. 25.242 out of 400 as a percent =
  26. 26.374 out of 400 as a percent =
  27. 27.495 out of 500 as a percent =
  28. 28.3 out of 20 as a percent =
  29. 29.2 out of 20 as a percent =
  30. 30.21 out of 40 as a percent =
  31. 31.98 out of 400 as a percent =
  32. 32.9 out of 50 as a percent =
  33. 33.135 out of 500 as a percent =
  34. 34.15 out of 25 as a percent =
  35. 35.374 out of 400 as a percent =
  36. 36.90 out of 120 as a percent =
  37. 37.4 out of 20 as a percent =
  38. 38.24 out of 120 as a percent =
  39. 39.93 out of 120 as a percent =
  40. 40.24 out of 200 as a percent =

Answer key

  1. 71.5
  2. 50
  3. 8
  4. 80
  5. 61.5
  6. 38
  7. 80
  8. 50
  9. 90
  10. 50
  11. 30.5
  12. 12
  13. 6
  14. 18
  15. 85.5
  16. 40
  17. 42
  18. 42.5
  19. 52
  20. 98
  21. 52.5
  22. 22.5
  23. 72
  24. 36
  25. 60.5
  26. 93.5
  27. 99
  28. 15
  29. 10
  30. 52.5
  31. 24.5
  32. 18
  33. 27
  34. 60
  35. 93.5
  36. 75
  37. 20
  38. 20
  39. 77.5
  40. 12

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