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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 524 · 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 150 is 66?
  2. 2.?% of 500 = 100
  3. 3.?% of 25 = 12
  4. 4.What percent of 250 is 95?
  5. 5.What percent of 60 is 18?
  6. 6.What percent of 400 is 312?
  7. 7.What percent of 60 is 45?
  8. 8.?% of 80 = 36
  9. 9.152 is what percent of 400?
  10. 10.?% of 20 = 5
  11. 11.What percent of 20 is 1?
  12. 12.300 is what percent of 400?
  13. 13.10 is what percent of 50?
  14. 14.What percent of 300 is 15?
  15. 15.What percent of 250 is 195?
  16. 16.11 is what percent of 25?
  17. 17.What percent of 200 is 160?
  18. 18.45 is what percent of 60?
  19. 19.?% of 20 = 8
  20. 20.What percent of 500 is 400?
  21. 21.2 is what percent of 25?
  22. 22.32 is what percent of 80?
  23. 23.2 is what percent of 40?
  24. 24.16 is what percent of 50?
  25. 25.?% of 150 = 39
  26. 26.What percent of 150 is 93?
  27. 27.?% of 50 = 9
  28. 28.What percent of 80 is 36?
  29. 29.134 is what percent of 200?
  30. 30.What percent of 200 is 48?
  31. 31.102 is what percent of 120?
  32. 32.What percent of 150 is 114?
  33. 33.What percent of 40 is 34?
  34. 34.What percent of 80 is 52?
  35. 35.28 is what percent of 400?
  36. 36.260 is what percent of 500?
  37. 37.360 is what percent of 500?
  38. 38.?% of 20 = 11
  39. 39.24 is what percent of 60?
  40. 40.What percent of 40 is 32?

Answer key

  1. 44
  2. 20
  3. 48
  4. 38
  5. 30
  6. 78
  7. 75
  8. 45
  9. 38
  10. 25
  11. 5
  12. 75
  13. 20
  14. 5
  15. 78
  16. 44
  17. 80
  18. 75
  19. 40
  20. 80
  21. 8
  22. 40
  23. 5
  24. 32
  25. 26
  26. 62
  27. 18
  28. 45
  29. 67
  30. 24
  31. 85
  32. 76
  33. 85
  34. 65
  35. 7
  36. 52
  37. 72
  38. 55
  39. 40
  40. 80

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