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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 586 · 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 25 = 14
  2. 2.What percent of 300 is 93?
  3. 3.What percent of 400 is 332?
  4. 4.What percent of 500 is 135?
  5. 5.105 is what percent of 500?
  6. 6.?% of 120 = 12
  7. 7.What percent of 60 is 3?
  8. 8.What percent of 250 is 45?
  9. 9.What percent of 50 is 24?
  10. 10.What percent of 25 is 15?
  11. 11.10 is what percent of 200?
  12. 12.158 is what percent of 200?
  13. 13.What percent of 500 is 260?
  14. 14.16 is what percent of 25?
  15. 15.What percent of 60 is 57?
  16. 16.?% of 60 = 21
  17. 17.?% of 50 = 18
  18. 18.What percent of 300 is 108?
  19. 19.What percent of 120 is 108?
  20. 20.What percent of 50 is 39?
  21. 21.?% of 60 = 12
  22. 22.What percent of 120 is 6?
  23. 23.What percent of 60 is 9?
  24. 24.What percent of 300 is 234?
  25. 25.What percent of 500 is 145?
  26. 26.140 is what percent of 500?
  27. 27.What percent of 200 is 20?
  28. 28.What percent of 200 is 118?
  29. 29.?% of 60 = 39
  30. 30.What percent of 20 is 18?
  31. 31.What percent of 40 is 34?
  32. 32.What percent of 250 is 165?
  33. 33.What percent of 25 is 9?
  34. 34.117 is what percent of 300?
  35. 35.?% of 20 = 12
  36. 36.4 is what percent of 80?
  37. 37.What percent of 50 is 41?
  38. 38.?% of 120 = 24
  39. 39.?% of 60 = 51
  40. 40.What percent of 25 is 2?

Answer key

  1. 56
  2. 31
  3. 83
  4. 27
  5. 21
  6. 10
  7. 5
  8. 18
  9. 48
  10. 60
  11. 5
  12. 79
  13. 52
  14. 64
  15. 95
  16. 35
  17. 36
  18. 36
  19. 90
  20. 78
  21. 20
  22. 5
  23. 15
  24. 78
  25. 29
  26. 28
  27. 10
  28. 59
  29. 65
  30. 90
  31. 85
  32. 66
  33. 36
  34. 39
  35. 60
  36. 5
  37. 82
  38. 20
  39. 85
  40. 8

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