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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 627 · 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 150 is 90?
  2. 2.?% of 60 = 21
  3. 3.What percent of 40 is 14?
  4. 4.What percent of 80 is 32?
  5. 5.?% of 200 = 166
  6. 6.13 is what percent of 50?
  7. 7.5 is what percent of 50?
  8. 8.What percent of 150 is 84?
  9. 9.10 is what percent of 40?
  10. 10.What percent of 50 is 45?
  11. 11.What percent of 60 is 51?
  12. 12.What percent of 150 is 69?
  13. 13.30 is what percent of 250?
  14. 14.?% of 400 = 68
  15. 15.What percent of 250 is 140?
  16. 16.7 is what percent of 50?
  17. 17.?% of 40 = 18
  18. 18.10 is what percent of 50?
  19. 19.3 is what percent of 25?
  20. 20.What percent of 400 is 76?
  21. 21.?% of 250 = 140
  22. 22.4 is what percent of 80?
  23. 23.38 is what percent of 40?
  24. 24.What percent of 20 is 16?
  25. 25.?% of 300 = 96
  26. 26.What percent of 120 is 24?
  27. 27.129 is what percent of 150?
  28. 28.5 is what percent of 20?
  29. 29.?% of 500 = 145
  30. 30.What percent of 150 is 24?
  31. 31.What percent of 250 is 70?
  32. 32.?% of 80 = 40
  33. 33.1 is what percent of 20?
  34. 34.What percent of 80 is 40?
  35. 35.15 is what percent of 150?
  36. 36.?% of 60 = 36
  37. 37.?% of 300 = 123
  38. 38.88 is what percent of 400?
  39. 39.What percent of 500 is 475?
  40. 40.?% of 150 = 111

Answer key

  1. 60
  2. 35
  3. 35
  4. 40
  5. 83
  6. 26
  7. 10
  8. 56
  9. 25
  10. 90
  11. 85
  12. 46
  13. 12
  14. 17
  15. 56
  16. 14
  17. 45
  18. 20
  19. 12
  20. 19
  21. 56
  22. 5
  23. 95
  24. 80
  25. 32
  26. 20
  27. 86
  28. 25
  29. 29
  30. 16
  31. 28
  32. 50
  33. 5
  34. 50
  35. 10
  36. 60
  37. 41
  38. 22
  39. 95
  40. 74

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