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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 191 · 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 57?
  2. 2.?% of 300 = 234
  3. 3.36 is what percent of 150?
  4. 4.?% of 120 = 36
  5. 5.11 is what percent of 25?
  6. 6.85 is what percent of 250?
  7. 7.?% of 40 = 34
  8. 8.24 is what percent of 150?
  9. 9.27 is what percent of 50?
  10. 10.What percent of 120 is 114?
  11. 11.What percent of 40 is 12?
  12. 12.120 is what percent of 150?
  13. 13.What percent of 250 is 95?
  14. 14.?% of 80 = 8
  15. 15.What percent of 20 is 4?
  16. 16.?% of 500 = 315
  17. 17.290 is what percent of 500?
  18. 18.What percent of 120 is 108?
  19. 19.What percent of 150 is 105?
  20. 20.?% of 400 = 356
  21. 21.What percent of 400 is 220?
  22. 22.3 is what percent of 20?
  23. 23.3 is what percent of 60?
  24. 24.?% of 200 = 170
  25. 25.465 is what percent of 500?
  26. 26.What percent of 150 is 114?
  27. 27.?% of 400 = 112
  28. 28.?% of 50 = 45
  29. 29.What percent of 25 is 10?
  30. 30.?% of 400 = 296
  31. 31.What percent of 500 is 180?
  32. 32.What percent of 50 is 44?
  33. 33.19 is what percent of 50?
  34. 34.?% of 60 = 42
  35. 35.10 is what percent of 20?
  36. 36.What percent of 250 is 230?
  37. 37.?% of 60 = 24
  38. 38.What percent of 400 is 204?
  39. 39.268 is what percent of 400?
  40. 40.?% of 25 = 18

Answer key

  1. 95
  2. 78
  3. 24
  4. 30
  5. 44
  6. 34
  7. 85
  8. 16
  9. 54
  10. 95
  11. 30
  12. 80
  13. 38
  14. 10
  15. 20
  16. 63
  17. 58
  18. 90
  19. 70
  20. 89
  21. 55
  22. 15
  23. 5
  24. 85
  25. 93
  26. 76
  27. 28
  28. 90
  29. 40
  30. 74
  31. 36
  32. 88
  33. 38
  34. 70
  35. 50
  36. 92
  37. 40
  38. 51
  39. 67
  40. 72

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