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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 11 · 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. 1.348 is what percent of 400?
  2. 2.?% of 250 = 185
  3. 3.?% of 500 = 60
  4. 4.17 is what percent of 20?
  5. 5.?% of 150 = 33
  6. 6.What percent of 80 is 72?
  7. 7.20 is what percent of 40?
  8. 8.What percent of 200 is 38?
  9. 9.What percent of 40 is 10?
  10. 10.4 is what percent of 25?
  11. 11.?% of 20 = 17
  12. 12.What percent of 300 is 225?
  13. 13.What percent of 50 is 20?
  14. 14.260 is what percent of 500?
  15. 15.What percent of 120 is 6?
  16. 16.?% of 20 = 3
  17. 17.?% of 150 = 96
  18. 18.32 is what percent of 50?
  19. 19.?% of 25 = 23
  20. 20.What percent of 80 is 52?
  21. 21.?% of 40 = 26
  22. 22.?% of 300 = 174
  23. 23.What percent of 120 is 24?
  24. 24.?% of 40 = 28
  25. 25.What percent of 50 is 8?
  26. 26.4 is what percent of 40?
  27. 27.?% of 300 = 93
  28. 28.What percent of 120 is 60?
  29. 29.117 is what percent of 300?
  30. 30.What percent of 400 is 360?
  31. 31.?% of 200 = 182
  32. 32.What percent of 150 is 87?
  33. 33.?% of 250 = 215
  34. 34.?% of 50 = 25
  35. 35.What percent of 200 is 96?
  36. 36.What percent of 200 is 68?
  37. 37.?% of 250 = 200
  38. 38.8 is what percent of 80?
  39. 39.14 is what percent of 50?
  40. 40.?% of 60 = 51

Answer key

  1. 87
  2. 74
  3. 12
  4. 85
  5. 22
  6. 90
  7. 50
  8. 19
  9. 25
  10. 16
  11. 85
  12. 75
  13. 40
  14. 52
  15. 5
  16. 15
  17. 64
  18. 64
  19. 92
  20. 65
  21. 65
  22. 58
  23. 20
  24. 70
  25. 16
  26. 10
  27. 31
  28. 50
  29. 39
  30. 90
  31. 91
  32. 58
  33. 86
  34. 50
  35. 48
  36. 34
  37. 80
  38. 10
  39. 28
  40. 85

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