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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 613 · 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 25 = 9
  2. 2.?% of 80 = 44
  3. 3.256 is what percent of 400?
  4. 4.?% of 500 = 360
  5. 5.8 is what percent of 20?
  6. 6.36 is what percent of 50?
  7. 7.What percent of 60 is 9?
  8. 8.What percent of 300 is 129?
  9. 9.20 is what percent of 80?
  10. 10.What percent of 400 is 248?
  11. 11.42 is what percent of 120?
  12. 12.?% of 60 = 57
  13. 13.18 is what percent of 20?
  14. 14.What percent of 150 is 78?
  15. 15.?% of 25 = 18
  16. 16.What percent of 50 is 8?
  17. 17.What percent of 300 is 117?
  18. 18.What percent of 250 is 55?
  19. 19.What percent of 60 is 33?
  20. 20.What percent of 120 is 12?
  21. 21.?% of 50 = 7
  22. 22.?% of 40 = 4
  23. 23.?% of 25 = 19
  24. 24.?% of 25 = 12
  25. 25.What percent of 250 is 40?
  26. 26.?% of 400 = 332
  27. 27.What percent of 200 is 60?
  28. 28.What percent of 120 is 66?
  29. 29.What percent of 150 is 99?
  30. 30.?% of 150 = 66
  31. 31.?% of 60 = 15
  32. 32.13 is what percent of 20?
  33. 33.21 is what percent of 25?
  34. 34.What percent of 250 is 235?
  35. 35.?% of 120 = 42
  36. 36.What percent of 50 is 45?
  37. 37.155 is what percent of 250?
  38. 38.180 is what percent of 500?
  39. 39.What percent of 200 is 100?
  40. 40.What percent of 300 is 246?

Answer key

  1. 36
  2. 55
  3. 64
  4. 72
  5. 40
  6. 72
  7. 15
  8. 43
  9. 25
  10. 62
  11. 35
  12. 95
  13. 90
  14. 52
  15. 72
  16. 16
  17. 39
  18. 22
  19. 55
  20. 10
  21. 14
  22. 10
  23. 76
  24. 48
  25. 16
  26. 83
  27. 30
  28. 55
  29. 66
  30. 44
  31. 25
  32. 65
  33. 84
  34. 94
  35. 35
  36. 90
  37. 62
  38. 36
  39. 50
  40. 82

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