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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 637 · 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 60 is 24?
  2. 2.25 is what percent of 250?
  3. 3.What percent of 250 is 150?
  4. 4.380 is what percent of 400?
  5. 5.What percent of 25 is 17?
  6. 6.What percent of 250 is 205?
  7. 7.24 is what percent of 150?
  8. 8.What percent of 300 is 165?
  9. 9.What percent of 25 is 18?
  10. 10.What percent of 500 is 145?
  11. 11.What percent of 300 is 174?
  12. 12.32 is what percent of 40?
  13. 13.6 is what percent of 25?
  14. 14.66 is what percent of 300?
  15. 15.50 is what percent of 200?
  16. 16.?% of 200 = 166
  17. 17.8 is what percent of 40?
  18. 18.?% of 500 = 325
  19. 19.66 is what percent of 120?
  20. 20.What percent of 300 is 189?
  21. 21.What percent of 500 is 45?
  22. 22.What percent of 50 is 44?
  23. 23.What percent of 400 is 84?
  24. 24.?% of 400 = 200
  25. 25.158 is what percent of 200?
  26. 26.?% of 60 = 15
  27. 27.What percent of 50 is 26?
  28. 28.38 is what percent of 40?
  29. 29.What percent of 40 is 2?
  30. 30.What percent of 500 is 65?
  31. 31.?% of 20 = 14
  32. 32.What percent of 40 is 38?
  33. 33.What percent of 60 is 3?
  34. 34.356 is what percent of 400?
  35. 35.What percent of 150 is 141?
  36. 36.152 is what percent of 200?
  37. 37.140 is what percent of 250?
  38. 38.?% of 25 = 16
  39. 39.What percent of 150 is 96?
  40. 40.9 is what percent of 60?

Answer key

  1. 40
  2. 10
  3. 60
  4. 95
  5. 68
  6. 82
  7. 16
  8. 55
  9. 72
  10. 29
  11. 58
  12. 80
  13. 24
  14. 22
  15. 25
  16. 83
  17. 20
  18. 65
  19. 55
  20. 63
  21. 9
  22. 88
  23. 21
  24. 50
  25. 79
  26. 25
  27. 52
  28. 95
  29. 5
  30. 13
  31. 70
  32. 95
  33. 5
  34. 89
  35. 94
  36. 76
  37. 56
  38. 64
  39. 64
  40. 15

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