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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 155 · 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. 1.27 out of 150 as a percent =
  2. 2.2 out of 80 as a percent =
  3. 3.9 out of 20 as a percent =
  4. 4.117 out of 120 as a percent =
  5. 5.96 out of 150 as a percent =
  6. 6.5 out of 250 as a percent =
  7. 7.44 out of 50 as a percent =
  8. 8.41 out of 50 as a percent =
  9. 9.355 out of 500 as a percent =
  10. 10.1 out of 50 as a percent =
  11. 11.358 out of 400 as a percent =
  12. 12.144 out of 150 as a percent =
  13. 13.69 out of 120 as a percent =
  14. 14.22 out of 40 as a percent =
  15. 15.3 out of 60 as a percent =
  16. 16.87 out of 150 as a percent =
  17. 17.48 out of 60 as a percent =
  18. 18.4 out of 40 as a percent =
  19. 19.195 out of 250 as a percent =
  20. 20.225 out of 300 as a percent =
  21. 21.51 out of 200 as a percent =
  22. 22.240 out of 250 as a percent =
  23. 23.15 out of 25 as a percent =
  24. 24.273 out of 300 as a percent =
  25. 25.5 out of 20 as a percent =
  26. 26.2 out of 25 as a percent =
  27. 27.14 out of 80 as a percent =
  28. 28.7 out of 25 as a percent =
  29. 29.40 out of 250 as a percent =
  30. 30.125 out of 250 as a percent =
  31. 31.179 out of 200 as a percent =
  32. 32.17 out of 40 as a percent =
  33. 33.58 out of 80 as a percent =
  34. 34.7 out of 20 as a percent =
  35. 35.4 out of 400 as a percent =
  36. 36.48 out of 150 as a percent =
  37. 37.51 out of 60 as a percent =
  38. 38.208 out of 400 as a percent =
  39. 39.36 out of 40 as a percent =
  40. 40.365 out of 500 as a percent =

Answer key

  1. 18
  2. 2.5
  3. 45
  4. 97.5
  5. 64
  6. 2
  7. 88
  8. 82
  9. 71
  10. 2
  11. 89.5
  12. 96
  13. 57.5
  14. 55
  15. 5
  16. 58
  17. 80
  18. 10
  19. 78
  20. 75
  21. 25.5
  22. 96
  23. 60
  24. 91
  25. 25
  26. 8
  27. 17.5
  28. 28
  29. 16
  30. 50
  31. 89.5
  32. 42.5
  33. 72.5
  34. 35
  35. 1
  36. 32
  37. 85
  38. 52
  39. 90
  40. 73

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