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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 341 · 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. 2.8 is what percent of 80?
  3. 3.What percent of 50 is 6?
  4. 4.What percent of 80 is 48?
  5. 5.10 is what percent of 40?
  6. 6.What percent of 20 is 12?
  7. 7.What percent of 150 is 42?
  8. 8.32 is what percent of 400?
  9. 9.82 is what percent of 200?
  10. 10.320 is what percent of 500?
  11. 11.17 is what percent of 25?
  12. 12.33 is what percent of 60?
  13. 13.What percent of 500 is 445?
  14. 14.?% of 200 = 66
  15. 15.What percent of 60 is 33?
  16. 16.What percent of 80 is 12?
  17. 17.13 is what percent of 25?
  18. 18.?% of 250 = 220
  19. 19.What percent of 40 is 4?
  20. 20.What percent of 200 is 168?
  21. 21.?% of 50 = 33
  22. 22.What percent of 40 is 36?
  23. 23.What percent of 40 is 8?
  24. 24.?% of 120 = 114
  25. 25.36 is what percent of 40?
  26. 26.What percent of 80 is 4?
  27. 27.?% of 25 = 18
  28. 28.What percent of 40 is 30?
  29. 29.?% of 80 = 72
  30. 30.What percent of 20 is 17?
  31. 31.132 is what percent of 150?
  32. 32.?% of 25 = 6
  33. 33.135 is what percent of 250?
  34. 34.188 is what percent of 200?
  35. 35.What percent of 150 is 123?
  36. 36.?% of 500 = 225
  37. 37.What percent of 40 is 22?
  38. 38.5 is what percent of 20?
  39. 39.?% of 20 = 17
  40. 40.?% of 400 = 168

Answer key

  1. 70
  2. 10
  3. 12
  4. 60
  5. 25
  6. 60
  7. 28
  8. 8
  9. 41
  10. 64
  11. 68
  12. 55
  13. 89
  14. 33
  15. 55
  16. 15
  17. 52
  18. 88
  19. 10
  20. 84
  21. 66
  22. 90
  23. 20
  24. 95
  25. 90
  26. 5
  27. 72
  28. 75
  29. 90
  30. 85
  31. 88
  32. 24
  33. 54
  34. 94
  35. 82
  36. 45
  37. 55
  38. 25
  39. 85
  40. 42

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