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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 688 · 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. 1.52 is what percent of 80?
  2. 2.36 is what percent of 80?
  3. 3.What percent of 50 is 36?
  4. 4.What percent of 150 is 69?
  5. 5.7 is what percent of 20?
  6. 6.21 is what percent of 50?
  7. 7.?% of 150 = 54
  8. 8.185 is what percent of 250?
  9. 9.4 is what percent of 80?
  10. 10.8 is what percent of 40?
  11. 11.?% of 200 = 14
  12. 12.What percent of 200 is 48?
  13. 13.?% of 300 = 273
  14. 14.What percent of 250 is 125?
  15. 15.What percent of 40 is 32?
  16. 16.What percent of 500 is 435?
  17. 17.13 is what percent of 20?
  18. 18.What percent of 500 is 375?
  19. 19.?% of 40 = 10
  20. 20.?% of 20 = 6
  21. 21.390 is what percent of 500?
  22. 22.?% of 250 = 205
  23. 23.?% of 150 = 126
  24. 24.What percent of 80 is 20?
  25. 25.What percent of 150 is 93?
  26. 26.?% of 250 = 70
  27. 27.?% of 300 = 66
  28. 28.?% of 60 = 51
  29. 29.28 is what percent of 40?
  30. 30.What percent of 50 is 46?
  31. 31.36 is what percent of 120?
  32. 32.46 is what percent of 200?
  33. 33.141 is what percent of 300?
  34. 34.What percent of 120 is 84?
  35. 35.What percent of 250 is 65?
  36. 36.What percent of 20 is 10?
  37. 37.What percent of 40 is 36?
  38. 38.25 is what percent of 50?
  39. 39.?% of 250 = 195
  40. 40.What percent of 120 is 114?

Answer key

  1. 65
  2. 45
  3. 72
  4. 46
  5. 35
  6. 42
  7. 36
  8. 74
  9. 5
  10. 20
  11. 7
  12. 24
  13. 91
  14. 50
  15. 80
  16. 87
  17. 65
  18. 75
  19. 25
  20. 30
  21. 78
  22. 82
  23. 84
  24. 25
  25. 62
  26. 28
  27. 22
  28. 85
  29. 70
  30. 92
  31. 30
  32. 23
  33. 47
  34. 70
  35. 26
  36. 50
  37. 90
  38. 50
  39. 78
  40. 95

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