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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 989 · 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 215?
  2. 2.108 is what percent of 400?
  3. 3.What percent of 500 is 95?
  4. 4.?% of 400 = 360
  5. 5.What percent of 40 is 32?
  6. 6.What percent of 500 is 135?
  7. 7.172 is what percent of 200?
  8. 8.What percent of 250 is 55?
  9. 9.2 is what percent of 20?
  10. 10.What percent of 150 is 24?
  11. 11.155 is what percent of 250?
  12. 12.?% of 60 = 9
  13. 13.?% of 25 = 12
  14. 14.What percent of 400 is 196?
  15. 15.?% of 250 = 205
  16. 16.What percent of 50 is 17?
  17. 17.?% of 80 = 20
  18. 18.What percent of 60 is 3?
  19. 19.?% of 250 = 120
  20. 20.?% of 300 = 150
  21. 21.?% of 40 = 32
  22. 22.12 is what percent of 20?
  23. 23.What percent of 50 is 27?
  24. 24.24 is what percent of 50?
  25. 25.?% of 500 = 380
  26. 26.What percent of 300 is 282?
  27. 27.What percent of 250 is 190?
  28. 28.?% of 250 = 105
  29. 29.?% of 80 = 52
  30. 30.124 is what percent of 200?
  31. 31.3 is what percent of 50?
  32. 32.What percent of 120 is 24?
  33. 33.What percent of 150 is 51?
  34. 34.?% of 500 = 195
  35. 35.What percent of 400 is 24?
  36. 36.?% of 80 = 60
  37. 37.What percent of 50 is 23?
  38. 38.What percent of 250 is 165?
  39. 39.320 is what percent of 400?
  40. 40.66 is what percent of 120?

Answer key

  1. 43
  2. 27
  3. 19
  4. 90
  5. 80
  6. 27
  7. 86
  8. 22
  9. 10
  10. 16
  11. 62
  12. 15
  13. 48
  14. 49
  15. 82
  16. 34
  17. 25
  18. 5
  19. 48
  20. 50
  21. 80
  22. 60
  23. 54
  24. 48
  25. 76
  26. 94
  27. 76
  28. 42
  29. 65
  30. 62
  31. 6
  32. 20
  33. 34
  34. 39
  35. 6
  36. 75
  37. 46
  38. 66
  39. 80
  40. 55

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