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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 196 · 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. 1.13 is what percent of 25?
  2. 2.?% of 300 = 93
  3. 3.What percent of 50 is 47?
  4. 4.What percent of 40 is 4?
  5. 5.What percent of 50 is 16?
  6. 6.?% of 80 = 12
  7. 7.?% of 120 = 72
  8. 8.15 is what percent of 20?
  9. 9.?% of 120 = 102
  10. 10.What percent of 80 is 16?
  11. 11.225 is what percent of 500?
  12. 12.?% of 150 = 57
  13. 13.?% of 40 = 4
  14. 14.What percent of 200 is 124?
  15. 15.What percent of 200 is 52?
  16. 16.188 is what percent of 200?
  17. 17.?% of 500 = 120
  18. 18.33 is what percent of 60?
  19. 19.32 is what percent of 200?
  20. 20.What percent of 60 is 24?
  21. 21.?% of 25 = 4
  22. 22.What percent of 300 is 69?
  23. 23.4 is what percent of 20?
  24. 24.90 is what percent of 150?
  25. 25.30 is what percent of 60?
  26. 26.?% of 500 = 240
  27. 27.14 is what percent of 20?
  28. 28.138 is what percent of 150?
  29. 29.What percent of 200 is 162?
  30. 30.34 is what percent of 50?
  31. 31.What percent of 80 is 28?
  32. 32.?% of 80 = 16
  33. 33.?% of 20 = 10
  34. 34.?% of 50 = 33
  35. 35.?% of 150 = 105
  36. 36.What percent of 25 is 9?
  37. 37.26 is what percent of 200?
  38. 38.What percent of 500 is 255?
  39. 39.What percent of 250 is 220?
  40. 40.10 is what percent of 50?

Answer key

  1. 52
  2. 31
  3. 94
  4. 10
  5. 32
  6. 15
  7. 60
  8. 75
  9. 85
  10. 20
  11. 45
  12. 38
  13. 10
  14. 62
  15. 26
  16. 94
  17. 24
  18. 55
  19. 16
  20. 40
  21. 16
  22. 23
  23. 20
  24. 60
  25. 50
  26. 48
  27. 70
  28. 92
  29. 81
  30. 68
  31. 35
  32. 20
  33. 50
  34. 66
  35. 70
  36. 36
  37. 13
  38. 51
  39. 88
  40. 20

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