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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 240 · 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. 1.255 out of 300 as a percent =
  2. 2.180 out of 250 as a percent =
  3. 3.270 out of 500 as a percent =
  4. 4.13 out of 20 as a percent =
  5. 5.20 out of 25 as a percent =
  6. 6.78 out of 150 as a percent =
  7. 7.5 out of 40 as a percent =
  8. 8.5 out of 50 as a percent =
  9. 9.1 out of 20 as a percent =
  10. 10.5 out of 40 as a percent =
  11. 11.64 out of 80 as a percent =
  12. 12.184 out of 400 as a percent =
  13. 13.169 out of 200 as a percent =
  14. 14.10 out of 200 as a percent =
  15. 15.20 out of 500 as a percent =
  16. 16.25 out of 40 as a percent =
  17. 17.28 out of 50 as a percent =
  18. 18.60 out of 120 as a percent =
  19. 19.310 out of 500 as a percent =
  20. 20.4 out of 50 as a percent =
  21. 21.6 out of 80 as a percent =
  22. 22.6 out of 20 as a percent =
  23. 23.9 out of 25 as a percent =
  24. 24.52 out of 400 as a percent =
  25. 25.8 out of 80 as a percent =
  26. 26.15 out of 20 as a percent =
  27. 27.12 out of 25 as a percent =
  28. 28.60 out of 300 as a percent =
  29. 29.84 out of 200 as a percent =
  30. 30.6 out of 80 as a percent =
  31. 31.18 out of 200 as a percent =
  32. 32.36 out of 40 as a percent =
  33. 33.12 out of 60 as a percent =
  34. 34.24 out of 40 as a percent =
  35. 35.7 out of 40 as a percent =
  36. 36.20 out of 80 as a percent =
  37. 37.2 out of 25 as a percent =
  38. 38.440 out of 500 as a percent =
  39. 39.110 out of 200 as a percent =
  40. 40.45 out of 250 as a percent =

Answer key

  1. 85
  2. 72
  3. 54
  4. 65
  5. 80
  6. 52
  7. 12.5
  8. 10
  9. 5
  10. 12.5
  11. 80
  12. 46
  13. 84.5
  14. 5
  15. 4
  16. 62.5
  17. 56
  18. 50
  19. 62
  20. 8
  21. 7.5
  22. 30
  23. 36
  24. 13
  25. 10
  26. 75
  27. 48
  28. 20
  29. 42
  30. 7.5
  31. 9
  32. 90
  33. 20
  34. 60
  35. 17.5
  36. 25
  37. 8
  38. 88
  39. 55
  40. 18

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