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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 794 · 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 40 is 22?
  2. 2.2 is what percent of 25?
  3. 3.30 is what percent of 40?
  4. 4.What percent of 80 is 68?
  5. 5.102 is what percent of 120?
  6. 6.3 is what percent of 25?
  7. 7.40 is what percent of 250?
  8. 8.What percent of 60 is 6?
  9. 9.42 is what percent of 120?
  10. 10.?% of 150 = 108
  11. 11.11 is what percent of 25?
  12. 12.What percent of 80 is 76?
  13. 13.What percent of 80 is 44?
  14. 14.?% of 200 = 164
  15. 15.What percent of 400 is 60?
  16. 16.?% of 40 = 12
  17. 17.15 is what percent of 50?
  18. 18.?% of 20 = 18
  19. 19.?% of 200 = 160
  20. 20.What percent of 500 is 420?
  21. 21.?% of 60 = 57
  22. 22.?% of 80 = 56
  23. 23.95 is what percent of 250?
  24. 24.10 is what percent of 40?
  25. 25.25 is what percent of 250?
  26. 26.?% of 25 = 22
  27. 27.What percent of 120 is 18?
  28. 28.What percent of 60 is 54?
  29. 29.10 is what percent of 50?
  30. 30.What percent of 25 is 3?
  31. 31.?% of 120 = 30
  32. 32.?% of 80 = 64
  33. 33.5 is what percent of 25?
  34. 34.What percent of 400 is 240?
  35. 35.What percent of 60 is 39?
  36. 36.What percent of 500 is 465?
  37. 37.3 is what percent of 60?
  38. 38.54 is what percent of 60?
  39. 39.72 is what percent of 200?
  40. 40.48 is what percent of 80?

Answer key

  1. 55
  2. 8
  3. 75
  4. 85
  5. 85
  6. 12
  7. 16
  8. 10
  9. 35
  10. 72
  11. 44
  12. 95
  13. 55
  14. 82
  15. 15
  16. 30
  17. 30
  18. 90
  19. 80
  20. 84
  21. 95
  22. 70
  23. 38
  24. 25
  25. 10
  26. 88
  27. 15
  28. 90
  29. 20
  30. 12
  31. 25
  32. 80
  33. 20
  34. 60
  35. 65
  36. 93
  37. 5
  38. 90
  39. 36
  40. 60

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