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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 648 · 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. 1.102 is what percent of 120?
  2. 2.What percent of 200 is 144?
  3. 3.?% of 120 = 60
  4. 4.What percent of 50 is 11?
  5. 5.What percent of 200 is 24?
  6. 6.What percent of 50 is 13?
  7. 7.6 is what percent of 120?
  8. 8.33 is what percent of 150?
  9. 9.8 is what percent of 25?
  10. 10.?% of 400 = 80
  11. 11.What percent of 150 is 33?
  12. 12.104 is what percent of 200?
  13. 13.What percent of 60 is 30?
  14. 14.What percent of 60 is 6?
  15. 15.?% of 120 = 84
  16. 16.?% of 500 = 475
  17. 17.What percent of 80 is 32?
  18. 18.What percent of 400 is 28?
  19. 19.?% of 40 = 32
  20. 20.100 is what percent of 200?
  21. 21.212 is what percent of 400?
  22. 22.What percent of 300 is 237?
  23. 23.?% of 25 = 8
  24. 24.What percent of 40 is 14?
  25. 25.24 is what percent of 60?
  26. 26.?% of 400 = 104
  27. 27.What percent of 120 is 78?
  28. 28.?% of 500 = 425
  29. 29.?% of 500 = 295
  30. 30.9 is what percent of 25?
  31. 31.234 is what percent of 300?
  32. 32.15 is what percent of 20?
  33. 33.?% of 200 = 140
  34. 34.What percent of 500 is 445?
  35. 35.?% of 60 = 33
  36. 36.13 is what percent of 25?
  37. 37.19 is what percent of 25?
  38. 38.105 is what percent of 300?
  39. 39.What percent of 200 is 122?
  40. 40.?% of 500 = 455

Answer key

  1. 85
  2. 72
  3. 50
  4. 22
  5. 12
  6. 26
  7. 5
  8. 22
  9. 32
  10. 20
  11. 22
  12. 52
  13. 50
  14. 10
  15. 70
  16. 95
  17. 40
  18. 7
  19. 80
  20. 50
  21. 53
  22. 79
  23. 32
  24. 35
  25. 40
  26. 26
  27. 65
  28. 85
  29. 59
  30. 36
  31. 78
  32. 75
  33. 70
  34. 89
  35. 55
  36. 52
  37. 76
  38. 35
  39. 61
  40. 91

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