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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 877 · 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. 1.9 is what percent of 150?
  2. 2.2 is what percent of 25?
  3. 3.?% of 250 = 175
  4. 4.201 is what percent of 300?
  5. 5.60 is what percent of 300?
  6. 6.?% of 200 = 12
  7. 7.?% of 60 = 51
  8. 8.What percent of 60 is 21?
  9. 9.18 is what percent of 40?
  10. 10.?% of 40 = 22
  11. 11.12 is what percent of 40?
  12. 12.?% of 60 = 3
  13. 13.?% of 80 = 16
  14. 14.31 is what percent of 50?
  15. 15.9 is what percent of 25?
  16. 16.What percent of 60 is 42?
  17. 17.What percent of 300 is 159?
  18. 18.?% of 300 = 27
  19. 19.15 is what percent of 25?
  20. 20.What percent of 400 is 56?
  21. 21.What percent of 80 is 72?
  22. 22.184 is what percent of 400?
  23. 23.What percent of 250 is 125?
  24. 24.115 is what percent of 250?
  25. 25.What percent of 250 is 30?
  26. 26.4 is what percent of 80?
  27. 27.What percent of 80 is 44?
  28. 28.?% of 120 = 30
  29. 29.What percent of 250 is 45?
  30. 30.36 is what percent of 40?
  31. 31.?% of 300 = 117
  32. 32.?% of 20 = 12
  33. 33.What percent of 40 is 38?
  34. 34.What percent of 400 is 276?
  35. 35.What percent of 400 is 204?
  36. 36.51 is what percent of 60?
  37. 37.What percent of 400 is 236?
  38. 38.What percent of 60 is 54?
  39. 39.?% of 150 = 114
  40. 40.What percent of 300 is 111?

Answer key

  1. 6
  2. 8
  3. 70
  4. 67
  5. 20
  6. 6
  7. 85
  8. 35
  9. 45
  10. 55
  11. 30
  12. 5
  13. 20
  14. 62
  15. 36
  16. 70
  17. 53
  18. 9
  19. 60
  20. 14
  21. 90
  22. 46
  23. 50
  24. 46
  25. 12
  26. 5
  27. 55
  28. 25
  29. 18
  30. 90
  31. 39
  32. 60
  33. 95
  34. 69
  35. 51
  36. 85
  37. 59
  38. 90
  39. 76
  40. 37

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