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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 153 · 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 500 is 225?
  2. 2.What percent of 120 is 72?
  3. 3.What percent of 150 is 84?
  4. 4.What percent of 150 is 18?
  5. 5.What percent of 200 is 106?
  6. 6.9 is what percent of 150?
  7. 7.?% of 80 = 28
  8. 8.What percent of 40 is 18?
  9. 9.44 is what percent of 80?
  10. 10.What percent of 80 is 68?
  11. 11.15 is what percent of 250?
  12. 12.?% of 400 = 128
  13. 13.What percent of 150 is 105?
  14. 14.?% of 250 = 100
  15. 15.What percent of 400 is 248?
  16. 16.?% of 120 = 54
  17. 17.2 is what percent of 20?
  18. 18.?% of 60 = 3
  19. 19.?% of 60 = 57
  20. 20.What percent of 25 is 15?
  21. 21.?% of 80 = 32
  22. 22.?% of 25 = 10
  23. 23.12 is what percent of 60?
  24. 24.?% of 200 = 122
  25. 25.?% of 60 = 15
  26. 26.?% of 300 = 192
  27. 27.?% of 50 = 40
  28. 28.31 is what percent of 50?
  29. 29.What percent of 400 is 372?
  30. 30.What percent of 200 is 148?
  31. 31.?% of 40 = 38
  32. 32.?% of 500 = 145
  33. 33.72 is what percent of 150?
  34. 34.?% of 300 = 267
  35. 35.?% of 250 = 170
  36. 36.What percent of 200 is 172?
  37. 37.?% of 400 = 232
  38. 38.195 is what percent of 500?
  39. 39.?% of 60 = 30
  40. 40.186 is what percent of 200?

Answer key

  1. 45
  2. 60
  3. 56
  4. 12
  5. 53
  6. 6
  7. 35
  8. 45
  9. 55
  10. 85
  11. 6
  12. 32
  13. 70
  14. 40
  15. 62
  16. 45
  17. 10
  18. 5
  19. 95
  20. 60
  21. 40
  22. 40
  23. 20
  24. 61
  25. 25
  26. 64
  27. 80
  28. 62
  29. 93
  30. 74
  31. 95
  32. 29
  33. 48
  34. 89
  35. 68
  36. 86
  37. 58
  38. 39
  39. 50
  40. 93

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