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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 175 · 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 6?
  2. 2.What percent of 60 is 27?
  3. 3.What percent of 250 is 40?
  4. 4.What percent of 120 is 114?
  5. 5.What percent of 200 is 124?
  6. 6.What percent of 20 is 4?
  7. 7.1 is what percent of 20?
  8. 8.165 is what percent of 300?
  9. 9.13 is what percent of 25?
  10. 10.48 is what percent of 400?
  11. 11.What percent of 20 is 14?
  12. 12.?% of 500 = 75
  13. 13.?% of 25 = 23
  14. 14.What percent of 60 is 24?
  15. 15.?% of 25 = 21
  16. 16.What percent of 20 is 19?
  17. 17.What percent of 200 is 128?
  18. 18.What percent of 400 is 208?
  19. 19.What percent of 500 is 325?
  20. 20.3 is what percent of 50?
  21. 21.205 is what percent of 250?
  22. 22.What percent of 250 is 170?
  23. 23.2 is what percent of 40?
  24. 24.?% of 150 = 45
  25. 25.?% of 300 = 216
  26. 26.65 is what percent of 500?
  27. 27.?% of 250 = 205
  28. 28.What percent of 40 is 38?
  29. 29.6 is what percent of 60?
  30. 30.?% of 500 = 465
  31. 31.What percent of 25 is 23?
  32. 32.What percent of 80 is 72?
  33. 33.9 is what percent of 20?
  34. 34.What percent of 50 is 40?
  35. 35.What percent of 200 is 172?
  36. 36.?% of 60 = 18
  37. 37.What percent of 120 is 18?
  38. 38.15 is what percent of 60?
  39. 39.What percent of 50 is 7?
  40. 40.30 is what percent of 200?

Answer key

  1. 10
  2. 45
  3. 16
  4. 95
  5. 62
  6. 20
  7. 5
  8. 55
  9. 52
  10. 12
  11. 70
  12. 15
  13. 92
  14. 40
  15. 84
  16. 95
  17. 64
  18. 52
  19. 65
  20. 6
  21. 82
  22. 68
  23. 5
  24. 30
  25. 72
  26. 13
  27. 82
  28. 95
  29. 10
  30. 93
  31. 92
  32. 90
  33. 45
  34. 80
  35. 86
  36. 30
  37. 15
  38. 25
  39. 14
  40. 15

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