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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 93 · 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. 1.116 is what percent of 200?
  2. 2.64 is what percent of 400?
  3. 3.What percent of 500 is 110?
  4. 4.?% of 40 = 8
  5. 5.?% of 20 = 10
  6. 6.What percent of 120 is 114?
  7. 7.What percent of 25 is 23?
  8. 8.14 is what percent of 40?
  9. 9.What percent of 400 is 180?
  10. 10.What percent of 300 is 126?
  11. 11.What percent of 150 is 75?
  12. 12.38 is what percent of 40?
  13. 13.430 is what percent of 500?
  14. 14.?% of 300 = 267
  15. 15.108 is what percent of 400?
  16. 16.7 is what percent of 25?
  17. 17.What percent of 300 is 87?
  18. 18.2 is what percent of 25?
  19. 19.42 is what percent of 60?
  20. 20.98 is what percent of 200?
  21. 21.What percent of 400 is 172?
  22. 22.What percent of 120 is 54?
  23. 23.124 is what percent of 400?
  24. 24.6 is what percent of 20?
  25. 25.What percent of 500 is 465?
  26. 26.What percent of 25 is 15?
  27. 27.What percent of 120 is 12?
  28. 28.?% of 60 = 45
  29. 29.?% of 40 = 30
  30. 30.What percent of 20 is 7?
  31. 31.What percent of 50 is 33?
  32. 32.27 is what percent of 300?
  33. 33.What percent of 25 is 19?
  34. 34.?% of 80 = 24
  35. 35.What percent of 40 is 14?
  36. 36.200 is what percent of 400?
  37. 37.?% of 50 = 39
  38. 38.25 is what percent of 50?
  39. 39.What percent of 60 is 21?
  40. 40.?% of 25 = 9

Answer key

  1. 58
  2. 16
  3. 22
  4. 20
  5. 50
  6. 95
  7. 92
  8. 35
  9. 45
  10. 42
  11. 50
  12. 95
  13. 86
  14. 89
  15. 27
  16. 28
  17. 29
  18. 8
  19. 70
  20. 49
  21. 43
  22. 45
  23. 31
  24. 30
  25. 93
  26. 60
  27. 10
  28. 75
  29. 75
  30. 35
  31. 66
  32. 9
  33. 76
  34. 30
  35. 35
  36. 50
  37. 78
  38. 50
  39. 35
  40. 36

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