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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 686 · 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. 1.24 is what percent of 80?
  2. 2.What percent of 300 is 93?
  3. 3.96 is what percent of 400?
  4. 4.?% of 200 = 44
  5. 5.395 is what percent of 500?
  6. 6.What percent of 120 is 90?
  7. 7.What percent of 120 is 102?
  8. 8.?% of 50 = 13
  9. 9.What percent of 250 is 130?
  10. 10.What percent of 50 is 45?
  11. 11.What percent of 80 is 44?
  12. 12.30 is what percent of 150?
  13. 13.12 is what percent of 40?
  14. 14.156 is what percent of 400?
  15. 15.What percent of 150 is 18?
  16. 16.66 is what percent of 150?
  17. 17.What percent of 400 is 216?
  18. 18.?% of 20 = 19
  19. 19.What percent of 500 is 95?
  20. 20.What percent of 250 is 60?
  21. 21.What percent of 20 is 12?
  22. 22.What percent of 80 is 4?
  23. 23.380 is what percent of 500?
  24. 24.What percent of 60 is 27?
  25. 25.What percent of 150 is 96?
  26. 26.28 is what percent of 40?
  27. 27.?% of 25 = 15
  28. 28.?% of 200 = 162
  29. 29.What percent of 20 is 17?
  30. 30.What percent of 60 is 12?
  31. 31.?% of 25 = 12
  32. 32.What percent of 50 is 24?
  33. 33.What percent of 40 is 36?
  34. 34.?% of 40 = 22
  35. 35.?% of 300 = 213
  36. 36.What percent of 300 is 24?
  37. 37.?% of 20 = 8
  38. 38.?% of 200 = 32
  39. 39.?% of 40 = 28
  40. 40.7 is what percent of 25?

Answer key

  1. 30
  2. 31
  3. 24
  4. 22
  5. 79
  6. 75
  7. 85
  8. 26
  9. 52
  10. 90
  11. 55
  12. 20
  13. 30
  14. 39
  15. 12
  16. 44
  17. 54
  18. 95
  19. 19
  20. 24
  21. 60
  22. 5
  23. 76
  24. 45
  25. 64
  26. 70
  27. 60
  28. 81
  29. 85
  30. 20
  31. 48
  32. 48
  33. 90
  34. 55
  35. 71
  36. 8
  37. 40
  38. 16
  39. 70
  40. 28

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