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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 889 · 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 108?
  2. 2.13 is what percent of 25?
  3. 3.23 is what percent of 50?
  4. 4.What percent of 200 is 56?
  5. 5.?% of 25 = 12
  6. 6.What percent of 500 is 410?
  7. 7.?% of 400 = 48
  8. 8.114 is what percent of 200?
  9. 9.What percent of 20 is 18?
  10. 10.?% of 500 = 375
  11. 11.?% of 400 = 208
  12. 12.What percent of 400 is 96?
  13. 13.What percent of 120 is 24?
  14. 14.18 is what percent of 20?
  15. 15.?% of 200 = 126
  16. 16.30 is what percent of 150?
  17. 17.?% of 50 = 16
  18. 18.What percent of 200 is 122?
  19. 19.?% of 60 = 51
  20. 20.?% of 300 = 63
  21. 21.What percent of 50 is 18?
  22. 22.12 is what percent of 80?
  23. 23.What percent of 60 is 18?
  24. 24.?% of 120 = 42
  25. 25.What percent of 60 is 21?
  26. 26.?% of 400 = 308
  27. 27.?% of 150 = 12
  28. 28.?% of 500 = 425
  29. 29.What percent of 20 is 13?
  30. 30.32 is what percent of 50?
  31. 31.140 is what percent of 200?
  32. 32.44 is what percent of 400?
  33. 33.?% of 40 = 8
  34. 34.40 is what percent of 250?
  35. 35.21 is what percent of 60?
  36. 36.?% of 200 = 46
  37. 37.66 is what percent of 200?
  38. 38.14 is what percent of 25?
  39. 39.What percent of 150 is 132?
  40. 40.44 is what percent of 80?

Answer key

  1. 72
  2. 52
  3. 46
  4. 28
  5. 48
  6. 82
  7. 12
  8. 57
  9. 90
  10. 75
  11. 52
  12. 24
  13. 20
  14. 90
  15. 63
  16. 20
  17. 32
  18. 61
  19. 85
  20. 21
  21. 36
  22. 15
  23. 30
  24. 35
  25. 35
  26. 77
  27. 8
  28. 85
  29. 65
  30. 64
  31. 70
  32. 11
  33. 20
  34. 16
  35. 35
  36. 23
  37. 33
  38. 56
  39. 88
  40. 55

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