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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 193 · 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 200 is 160?
  2. 2.95 is what percent of 500?
  3. 3.What percent of 40 is 12?
  4. 4.What percent of 120 is 18?
  5. 5.?% of 60 = 57
  6. 6.What percent of 500 is 75?
  7. 7.What percent of 40 is 36?
  8. 8.?% of 40 = 12
  9. 9.36 is what percent of 150?
  10. 10.260 is what percent of 500?
  11. 11.87 is what percent of 150?
  12. 12.?% of 20 = 5
  13. 13.?% of 20 = 1
  14. 14.?% of 300 = 18
  15. 15.What percent of 25 is 13?
  16. 16.What percent of 300 is 108?
  17. 17.72 is what percent of 150?
  18. 18.?% of 60 = 33
  19. 19.?% of 50 = 29
  20. 20.?% of 50 = 40
  21. 21.What percent of 150 is 9?
  22. 22.19 is what percent of 25?
  23. 23.What percent of 500 is 105?
  24. 24.?% of 50 = 36
  25. 25.?% of 500 = 75
  26. 26.6 is what percent of 60?
  27. 27.26 is what percent of 40?
  28. 28.?% of 200 = 52
  29. 29.What percent of 80 is 72?
  30. 30.72 is what percent of 80?
  31. 31.?% of 80 = 24
  32. 32.?% of 120 = 30
  33. 33.198 is what percent of 300?
  34. 34.What percent of 50 is 33?
  35. 35.What percent of 200 is 158?
  36. 36.What percent of 500 is 150?
  37. 37.28 is what percent of 80?
  38. 38.135 is what percent of 500?
  39. 39.?% of 25 = 8
  40. 40.5 is what percent of 25?

Answer key

  1. 80
  2. 19
  3. 30
  4. 15
  5. 95
  6. 15
  7. 90
  8. 30
  9. 24
  10. 52
  11. 58
  12. 25
  13. 5
  14. 6
  15. 52
  16. 36
  17. 48
  18. 55
  19. 58
  20. 80
  21. 6
  22. 76
  23. 21
  24. 72
  25. 15
  26. 10
  27. 65
  28. 26
  29. 90
  30. 90
  31. 30
  32. 25
  33. 66
  34. 66
  35. 79
  36. 30
  37. 35
  38. 27
  39. 32
  40. 20

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