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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 508 · 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.What percent of 400 is 48?
  2. 2.115 is what percent of 500?
  3. 3.What percent of 25 is 16?
  4. 4.What percent of 60 is 27?
  5. 5.24 is what percent of 120?
  6. 6.?% of 20 = 17
  7. 7.?% of 500 = 210
  8. 8.?% of 500 = 290
  9. 9.24 is what percent of 40?
  10. 10.28 is what percent of 400?
  11. 11.What percent of 120 is 54?
  12. 12.What percent of 20 is 14?
  13. 13.27 is what percent of 60?
  14. 14.What percent of 20 is 6?
  15. 15.?% of 300 = 207
  16. 16.?% of 25 = 12
  17. 17.?% of 25 = 19
  18. 18.?% of 60 = 6
  19. 19.?% of 60 = 48
  20. 20.96 is what percent of 150?
  21. 21.36 is what percent of 120?
  22. 22.20 is what percent of 400?
  23. 23.What percent of 250 is 110?
  24. 24.?% of 200 = 64
  25. 25.39 is what percent of 150?
  26. 26.What percent of 60 is 9?
  27. 27.104 is what percent of 200?
  28. 28.5 is what percent of 20?
  29. 29.110 is what percent of 250?
  30. 30.What percent of 500 is 130?
  31. 31.What percent of 250 is 60?
  32. 32.?% of 150 = 9
  33. 33.What percent of 60 is 45?
  34. 34.6 is what percent of 60?
  35. 35.What percent of 200 is 60?
  36. 36.?% of 400 = 36
  37. 37.?% of 60 = 24
  38. 38.?% of 300 = 261
  39. 39.What percent of 20 is 18?
  40. 40.19 is what percent of 20?

Answer key

  1. 12
  2. 23
  3. 64
  4. 45
  5. 20
  6. 85
  7. 42
  8. 58
  9. 60
  10. 7
  11. 45
  12. 70
  13. 45
  14. 30
  15. 69
  16. 48
  17. 76
  18. 10
  19. 80
  20. 64
  21. 30
  22. 5
  23. 44
  24. 32
  25. 26
  26. 15
  27. 52
  28. 25
  29. 44
  30. 26
  31. 24
  32. 6
  33. 75
  34. 10
  35. 30
  36. 9
  37. 40
  38. 87
  39. 90
  40. 95

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