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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 651 · 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 40 is 12?
  2. 2.What percent of 400 is 200?
  3. 3.118 is what percent of 200?
  4. 4.39 is what percent of 150?
  5. 5.72 is what percent of 200?
  6. 6.81 is what percent of 300?
  7. 7.What percent of 40 is 30?
  8. 8.What percent of 25 is 23?
  9. 9.?% of 20 = 19
  10. 10.What percent of 150 is 135?
  11. 11.57 is what percent of 300?
  12. 12.108 is what percent of 120?
  13. 13.5 is what percent of 20?
  14. 14.?% of 20 = 2
  15. 15.?% of 200 = 66
  16. 16.?% of 250 = 225
  17. 17.20 is what percent of 40?
  18. 18.What percent of 80 is 4?
  19. 19.What percent of 500 is 275?
  20. 20.?% of 80 = 36
  21. 21.What percent of 120 is 18?
  22. 22.?% of 40 = 10
  23. 23.What percent of 50 is 34?
  24. 24.What percent of 50 is 17?
  25. 25.What percent of 500 is 435?
  26. 26.?% of 20 = 17
  27. 27.32 is what percent of 40?
  28. 28.?% of 40 = 38
  29. 29.What percent of 60 is 39?
  30. 30.46 is what percent of 50?
  31. 31.What percent of 300 is 270?
  32. 32.What percent of 60 is 24?
  33. 33.What percent of 400 is 324?
  34. 34.23 is what percent of 50?
  35. 35.What percent of 40 is 34?
  36. 36.What percent of 300 is 33?
  37. 37.What percent of 250 is 205?
  38. 38.165 is what percent of 300?
  39. 39.What percent of 500 is 210?
  40. 40.?% of 25 = 16

Answer key

  1. 30
  2. 50
  3. 59
  4. 26
  5. 36
  6. 27
  7. 75
  8. 92
  9. 95
  10. 90
  11. 19
  12. 90
  13. 25
  14. 10
  15. 33
  16. 90
  17. 50
  18. 5
  19. 55
  20. 45
  21. 15
  22. 25
  23. 68
  24. 34
  25. 87
  26. 85
  27. 80
  28. 95
  29. 65
  30. 92
  31. 90
  32. 40
  33. 81
  34. 46
  35. 85
  36. 11
  37. 82
  38. 55
  39. 42
  40. 64

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage