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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 653 · 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 42?
  2. 2.What percent of 200 is 10?
  3. 3.What percent of 40 is 30?
  4. 4.455 is what percent of 500?
  5. 5.13 is what percent of 20?
  6. 6.What percent of 25 is 10?
  7. 7.What percent of 80 is 36?
  8. 8.?% of 25 = 18
  9. 9.What percent of 500 is 460?
  10. 10.?% of 200 = 186
  11. 11.4 is what percent of 25?
  12. 12.?% of 50 = 47
  13. 13.What percent of 25 is 6?
  14. 14.?% of 300 = 198
  15. 15.?% of 80 = 48
  16. 16.?% of 300 = 39
  17. 17.?% of 20 = 15
  18. 18.?% of 500 = 50
  19. 19.?% of 25 = 15
  20. 20.What percent of 120 is 54?
  21. 21.What percent of 300 is 285?
  22. 22.368 is what percent of 400?
  23. 23.2 is what percent of 40?
  24. 24.What percent of 25 is 5?
  25. 25.What percent of 300 is 93?
  26. 26.?% of 25 = 14
  27. 27.168 is what percent of 300?
  28. 28.What percent of 20 is 8?
  29. 29.What percent of 250 is 85?
  30. 30.What percent of 150 is 60?
  31. 31.65 is what percent of 500?
  32. 32.?% of 80 = 60
  33. 33.What percent of 40 is 32?
  34. 34.?% of 120 = 24
  35. 35.6 is what percent of 25?
  36. 36.What percent of 80 is 12?
  37. 37.120 is what percent of 200?
  38. 38.What percent of 150 is 75?
  39. 39.What percent of 500 is 150?
  40. 40.What percent of 60 is 3?

Answer key

  1. 70
  2. 5
  3. 75
  4. 91
  5. 65
  6. 40
  7. 45
  8. 72
  9. 92
  10. 93
  11. 16
  12. 94
  13. 24
  14. 66
  15. 60
  16. 13
  17. 75
  18. 10
  19. 60
  20. 45
  21. 95
  22. 92
  23. 5
  24. 20
  25. 31
  26. 56
  27. 56
  28. 40
  29. 34
  30. 40
  31. 13
  32. 75
  33. 80
  34. 20
  35. 24
  36. 15
  37. 60
  38. 50
  39. 30
  40. 5

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