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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 420 · 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 150 = 105
  2. 2.What percent of 25 is 7?
  3. 3.What percent of 25 is 13?
  4. 4.?% of 50 = 17
  5. 5.140 is what percent of 500?
  6. 6.24 is what percent of 60?
  7. 7.?% of 60 = 36
  8. 8.?% of 500 = 380
  9. 9.?% of 300 = 171
  10. 10.What percent of 20 is 14?
  11. 11.20 is what percent of 80?
  12. 12.288 is what percent of 400?
  13. 13.?% of 200 = 32
  14. 14.What percent of 120 is 36?
  15. 15.180 is what percent of 300?
  16. 16.189 is what percent of 300?
  17. 17.?% of 120 = 24
  18. 18.?% of 40 = 18
  19. 19.?% of 60 = 33
  20. 20.20 is what percent of 25?
  21. 21.4 is what percent of 20?
  22. 22.What percent of 40 is 4?
  23. 23.?% of 50 = 4
  24. 24.What percent of 50 is 19?
  25. 25.What percent of 400 is 100?
  26. 26.What percent of 25 is 18?
  27. 27.What percent of 20 is 3?
  28. 28.29 is what percent of 50?
  29. 29.What percent of 20 is 7?
  30. 30.What percent of 300 is 156?
  31. 31.225 is what percent of 300?
  32. 32.What percent of 300 is 105?
  33. 33.?% of 120 = 72
  34. 34.?% of 250 = 70
  35. 35.125 is what percent of 250?
  36. 36.What percent of 60 is 3?
  37. 37.?% of 40 = 38
  38. 38.66 is what percent of 120?
  39. 39.?% of 200 = 66
  40. 40.What percent of 200 is 188?

Answer key

  1. 70
  2. 28
  3. 52
  4. 34
  5. 28
  6. 40
  7. 60
  8. 76
  9. 57
  10. 70
  11. 25
  12. 72
  13. 16
  14. 30
  15. 60
  16. 63
  17. 20
  18. 45
  19. 55
  20. 80
  21. 20
  22. 10
  23. 8
  24. 38
  25. 25
  26. 72
  27. 15
  28. 58
  29. 35
  30. 52
  31. 75
  32. 35
  33. 60
  34. 28
  35. 50
  36. 5
  37. 95
  38. 55
  39. 33
  40. 94

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