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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 872 · 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.?% of 60 = 54
  2. 2.What percent of 250 is 120?
  3. 3.39 is what percent of 60?
  4. 4.What percent of 300 is 198?
  5. 5.What percent of 40 is 12?
  6. 6.What percent of 250 is 165?
  7. 7.What percent of 20 is 3?
  8. 8.What percent of 50 is 44?
  9. 9.312 is what percent of 400?
  10. 10.What percent of 120 is 96?
  11. 11.130 is what percent of 250?
  12. 12.3 is what percent of 50?
  13. 13.3 is what percent of 25?
  14. 14.What percent of 150 is 33?
  15. 15.?% of 300 = 105
  16. 16.?% of 50 = 42
  17. 17.?% of 20 = 12
  18. 18.What percent of 25 is 10?
  19. 19.What percent of 50 is 15?
  20. 20.?% of 80 = 32
  21. 21.What percent of 300 is 138?
  22. 22.232 is what percent of 400?
  23. 23.?% of 200 = 26
  24. 24.35 is what percent of 50?
  25. 25.What percent of 150 is 129?
  26. 26.14 is what percent of 25?
  27. 27.What percent of 200 is 144?
  28. 28.What percent of 250 is 225?
  29. 29.12 is what percent of 20?
  30. 30.?% of 40 = 24
  31. 31.108 is what percent of 120?
  32. 32.What percent of 50 is 7?
  33. 33.128 is what percent of 400?
  34. 34.What percent of 250 is 135?
  35. 35.?% of 40 = 36
  36. 36.What percent of 80 is 56?
  37. 37.What percent of 25 is 23?
  38. 38.What percent of 40 is 38?
  39. 39.What percent of 20 is 16?
  40. 40.?% of 200 = 44

Answer key

  1. 90
  2. 48
  3. 65
  4. 66
  5. 30
  6. 66
  7. 15
  8. 88
  9. 78
  10. 80
  11. 52
  12. 6
  13. 12
  14. 22
  15. 35
  16. 84
  17. 60
  18. 40
  19. 30
  20. 40
  21. 46
  22. 58
  23. 13
  24. 70
  25. 86
  26. 56
  27. 72
  28. 90
  29. 60
  30. 60
  31. 90
  32. 14
  33. 32
  34. 54
  35. 90
  36. 70
  37. 92
  38. 95
  39. 80
  40. 22

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