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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 968 · 40 questions
TalentJR

How to work it out (Part over whole): Find the whole (the number after “of”) and the part. Percent = part ÷ whole × 100. Multiply the part by 100 first, then divide by the whole: 18 × 100 = 1800, and 1800 ÷ 72 = 25, so 25%.

NameDateTime takenScore ___ / 40
  1. 1.6 is what percent of 25?
  2. 2.90 is what percent of 250?
  3. 3.?% of 40 = 28
  4. 4.?% of 25 = 4
  5. 5.What percent of 500 is 150?
  6. 6.?% of 20 = 17
  7. 7.What percent of 25 is 2?
  8. 8.What percent of 60 is 12?
  9. 9.What percent of 50 is 32?
  10. 10.?% of 500 = 435
  11. 11.?% of 150 = 126
  12. 12.?% of 400 = 156
  13. 13.?% of 50 = 28
  14. 14.45 is what percent of 60?
  15. 15.What percent of 120 is 108?
  16. 16.12 is what percent of 40?
  17. 17.?% of 300 = 21
  18. 18.?% of 20 = 16
  19. 19.9 is what percent of 60?
  20. 20.264 is what percent of 400?
  21. 21.?% of 300 = 18
  22. 22.What percent of 200 is 184?
  23. 23.26 is what percent of 50?
  24. 24.What percent of 60 is 27?
  25. 25.125 is what percent of 250?
  26. 26.165 is what percent of 300?
  27. 27.?% of 20 = 3
  28. 28.33 is what percent of 60?
  29. 29.?% of 20 = 2
  30. 30.What percent of 50 is 21?
  31. 31.What percent of 40 is 8?
  32. 32.180 is what percent of 400?
  33. 33.155 is what percent of 250?
  34. 34.240 is what percent of 300?
  35. 35.What percent of 120 is 114?
  36. 36.?% of 60 = 51
  37. 37.What percent of 80 is 48?
  38. 38.What percent of 50 is 27?
  39. 39.?% of 25 = 2
  40. 40.81 is what percent of 300?

Answer key

  1. 24
  2. 36
  3. 70
  4. 16
  5. 30
  6. 85
  7. 8
  8. 20
  9. 64
  10. 87
  11. 84
  12. 39
  13. 56
  14. 75
  15. 90
  16. 30
  17. 7
  18. 80
  19. 15
  20. 66
  21. 6
  22. 92
  23. 52
  24. 45
  25. 50
  26. 55
  27. 15
  28. 55
  29. 10
  30. 42
  31. 20
  32. 45
  33. 62
  34. 80
  35. 95
  36. 85
  37. 60
  38. 54
  39. 8
  40. 27

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