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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 892 · 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 40 = 38
  2. 2.What percent of 40 is 2?
  3. 3.What percent of 150 is 90?
  4. 4.?% of 50 = 6
  5. 5.What percent of 120 is 24?
  6. 6.?% of 120 = 114
  7. 7.What percent of 400 is 176?
  8. 8.What percent of 500 is 140?
  9. 9.134 is what percent of 200?
  10. 10.?% of 50 = 44
  11. 11.?% of 40 = 20
  12. 12.?% of 250 = 115
  13. 13.What percent of 250 is 200?
  14. 14.?% of 20 = 13
  15. 15.?% of 80 = 76
  16. 16.?% of 50 = 24
  17. 17.?% of 40 = 30
  18. 18.95 is what percent of 250?
  19. 19.?% of 80 = 8
  20. 20.What percent of 300 is 111?
  21. 21.33 is what percent of 150?
  22. 22.What percent of 150 is 21?
  23. 23.What percent of 40 is 4?
  24. 24.?% of 120 = 18
  25. 25.?% of 120 = 54
  26. 26.168 is what percent of 200?
  27. 27.?% of 200 = 132
  28. 28.What percent of 250 is 155?
  29. 29.What percent of 25 is 16?
  30. 30.What percent of 300 is 138?
  31. 31.What percent of 25 is 17?
  32. 32.What percent of 40 is 10?
  33. 33.?% of 25 = 7
  34. 34.What percent of 150 is 33?
  35. 35.What percent of 150 is 114?
  36. 36.360 is what percent of 400?
  37. 37.48 is what percent of 60?
  38. 38.?% of 25 = 5
  39. 39.?% of 500 = 45
  40. 40.159 is what percent of 300?

Answer key

  1. 95
  2. 5
  3. 60
  4. 12
  5. 20
  6. 95
  7. 44
  8. 28
  9. 67
  10. 88
  11. 50
  12. 46
  13. 80
  14. 65
  15. 95
  16. 48
  17. 75
  18. 38
  19. 10
  20. 37
  21. 22
  22. 14
  23. 10
  24. 15
  25. 45
  26. 84
  27. 66
  28. 62
  29. 64
  30. 46
  31. 68
  32. 25
  33. 28
  34. 22
  35. 76
  36. 90
  37. 80
  38. 20
  39. 9
  40. 53

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