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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 621 · 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 200 is 128?
  2. 2.111 is what percent of 150?
  3. 3.?% of 60 = 6
  4. 4.16 is what percent of 20?
  5. 5.What percent of 25 is 14?
  6. 6.?% of 25 = 10
  7. 7.What percent of 20 is 7?
  8. 8.36 is what percent of 120?
  9. 9.?% of 300 = 60
  10. 10.?% of 40 = 8
  11. 11.?% of 120 = 60
  12. 12.35 is what percent of 50?
  13. 13.14 is what percent of 40?
  14. 14.What percent of 150 is 45?
  15. 15.What percent of 120 is 48?
  16. 16.46 is what percent of 50?
  17. 17.What percent of 20 is 13?
  18. 18.27 is what percent of 50?
  19. 19.What percent of 400 is 196?
  20. 20.What percent of 20 is 5?
  21. 21.32 is what percent of 40?
  22. 22.What percent of 200 is 34?
  23. 23.What percent of 250 is 50?
  24. 24.What percent of 60 is 42?
  25. 25.?% of 60 = 9
  26. 26.What percent of 250 is 120?
  27. 27.?% of 40 = 14
  28. 28.210 is what percent of 300?
  29. 29.?% of 25 = 2
  30. 30.470 is what percent of 500?
  31. 31.What percent of 80 is 56?
  32. 32.?% of 20 = 7
  33. 33.What percent of 400 is 120?
  34. 34.365 is what percent of 500?
  35. 35.19 is what percent of 25?
  36. 36.What percent of 50 is 27?
  37. 37.?% of 200 = 70
  38. 38.What percent of 60 is 18?
  39. 39.?% of 400 = 224
  40. 40.?% of 80 = 64

Answer key

  1. 64
  2. 74
  3. 10
  4. 80
  5. 56
  6. 40
  7. 35
  8. 30
  9. 20
  10. 20
  11. 50
  12. 70
  13. 35
  14. 30
  15. 40
  16. 92
  17. 65
  18. 54
  19. 49
  20. 25
  21. 80
  22. 17
  23. 20
  24. 70
  25. 15
  26. 48
  27. 35
  28. 70
  29. 8
  30. 94
  31. 70
  32. 35
  33. 30
  34. 73
  35. 76
  36. 54
  37. 35
  38. 30
  39. 56
  40. 80

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