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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 245 · 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. 1.36 is what percent of 60?
  2. 2.5 is what percent of 20?
  3. 3.What percent of 60 is 24?
  4. 4.?% of 300 = 78
  5. 5.42 is what percent of 60?
  6. 6.What percent of 25 is 21?
  7. 7.33 is what percent of 50?
  8. 8.What percent of 400 is 280?
  9. 9.?% of 500 = 310
  10. 10.?% of 40 = 16
  11. 11.112 is what percent of 400?
  12. 12.What percent of 500 is 110?
  13. 13.?% of 80 = 24
  14. 14.?% of 50 = 44
  15. 15.?% of 60 = 21
  16. 16.?% of 250 = 55
  17. 17.What percent of 200 is 24?
  18. 18.116 is what percent of 200?
  19. 19.?% of 500 = 370
  20. 20.?% of 250 = 85
  21. 21.?% of 80 = 4
  22. 22.42 is what percent of 200?
  23. 23.What percent of 150 is 138?
  24. 24.54 is what percent of 120?
  25. 25.What percent of 60 is 30?
  26. 26.?% of 400 = 168
  27. 27.What percent of 25 is 3?
  28. 28.What percent of 20 is 12?
  29. 29.?% of 150 = 27
  30. 30.20 is what percent of 250?
  31. 31.?% of 150 = 45
  32. 32.?% of 150 = 54
  33. 33.231 is what percent of 300?
  34. 34.?% of 400 = 344
  35. 35.222 is what percent of 300?
  36. 36.?% of 150 = 132
  37. 37.?% of 40 = 12
  38. 38.?% of 80 = 32
  39. 39.What percent of 60 is 21?
  40. 40.What percent of 200 is 174?

Answer key

  1. 60
  2. 25
  3. 40
  4. 26
  5. 70
  6. 84
  7. 66
  8. 70
  9. 62
  10. 40
  11. 28
  12. 22
  13. 30
  14. 88
  15. 35
  16. 22
  17. 12
  18. 58
  19. 74
  20. 34
  21. 5
  22. 21
  23. 92
  24. 45
  25. 50
  26. 42
  27. 12
  28. 60
  29. 18
  30. 8
  31. 30
  32. 36
  33. 77
  34. 86
  35. 74
  36. 88
  37. 30
  38. 40
  39. 35
  40. 87

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