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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 409 · 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.?% of 300 = 96
  2. 2.?% of 40 = 2
  3. 3.What percent of 150 is 117?
  4. 4.?% of 120 = 72
  5. 5.What percent of 20 is 3?
  6. 6.?% of 150 = 36
  7. 7.What percent of 120 is 36?
  8. 8.93 is what percent of 150?
  9. 9.328 is what percent of 400?
  10. 10.What percent of 20 is 16?
  11. 11.?% of 300 = 162
  12. 12.What percent of 50 is 39?
  13. 13.What percent of 120 is 6?
  14. 14.23 is what percent of 25?
  15. 15.?% of 250 = 130
  16. 16.?% of 250 = 195
  17. 17.What percent of 60 is 54?
  18. 18.11 is what percent of 25?
  19. 19.What percent of 150 is 87?
  20. 20.?% of 250 = 170
  21. 21.?% of 40 = 12
  22. 22.108 is what percent of 120?
  23. 23.What percent of 400 is 96?
  24. 24.What percent of 50 is 6?
  25. 25.84 is what percent of 150?
  26. 26.180 is what percent of 200?
  27. 27.?% of 80 = 4
  28. 28.430 is what percent of 500?
  29. 29.?% of 400 = 368
  30. 30.?% of 20 = 14
  31. 31.?% of 50 = 24
  32. 32.What percent of 200 is 52?
  33. 33.13 is what percent of 20?
  34. 34.9 is what percent of 25?
  35. 35.?% of 60 = 33
  36. 36.178 is what percent of 200?
  37. 37.What percent of 20 is 14?
  38. 38.What percent of 400 is 36?
  39. 39.?% of 200 = 142
  40. 40.46 is what percent of 50?

Answer key

  1. 32
  2. 5
  3. 78
  4. 60
  5. 15
  6. 24
  7. 30
  8. 62
  9. 82
  10. 80
  11. 54
  12. 78
  13. 5
  14. 92
  15. 52
  16. 78
  17. 90
  18. 44
  19. 58
  20. 68
  21. 30
  22. 90
  23. 24
  24. 12
  25. 56
  26. 90
  27. 5
  28. 86
  29. 92
  30. 70
  31. 48
  32. 26
  33. 65
  34. 36
  35. 55
  36. 89
  37. 70
  38. 9
  39. 71
  40. 92

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