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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 229 · 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. 1.12 is what percent of 60?
  2. 2.?% of 150 = 102
  3. 3.?% of 150 = 75
  4. 4.?% of 80 = 68
  5. 5.?% of 150 = 12
  6. 6.What percent of 40 is 24?
  7. 7.26 is what percent of 40?
  8. 8.?% of 25 = 22
  9. 9.?% of 200 = 136
  10. 10.What percent of 500 is 425?
  11. 11.?% of 80 = 8
  12. 12.7 is what percent of 50?
  13. 13.?% of 120 = 42
  14. 14.?% of 40 = 4
  15. 15.63 is what percent of 150?
  16. 16.30 is what percent of 40?
  17. 17.440 is what percent of 500?
  18. 18.What percent of 80 is 4?
  19. 19.What percent of 400 is 60?
  20. 20.168 is what percent of 200?
  21. 21.?% of 40 = 20
  22. 22.What percent of 20 is 3?
  23. 23.?% of 500 = 25
  24. 24.114 is what percent of 120?
  25. 25.84 is what percent of 300?
  26. 26.What percent of 250 is 145?
  27. 27.180 is what percent of 300?
  28. 28.125 is what percent of 250?
  29. 29.What percent of 120 is 12?
  30. 30.?% of 400 = 116
  31. 31.What percent of 500 is 165?
  32. 32.34 is what percent of 40?
  33. 33.?% of 250 = 80
  34. 34.?% of 25 = 5
  35. 35.What percent of 120 is 36?
  36. 36.5 is what percent of 20?
  37. 37.116 is what percent of 400?
  38. 38.?% of 60 = 12
  39. 39.?% of 60 = 51
  40. 40.What percent of 300 is 174?

Answer key

  1. 20
  2. 68
  3. 50
  4. 85
  5. 8
  6. 60
  7. 65
  8. 88
  9. 68
  10. 85
  11. 10
  12. 14
  13. 35
  14. 10
  15. 42
  16. 75
  17. 88
  18. 5
  19. 15
  20. 84
  21. 50
  22. 15
  23. 5
  24. 95
  25. 28
  26. 58
  27. 60
  28. 50
  29. 10
  30. 29
  31. 33
  32. 85
  33. 32
  34. 20
  35. 30
  36. 25
  37. 29
  38. 20
  39. 85
  40. 58

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