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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 147 · 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 50 is 46?
  2. 2.201 is what percent of 300?
  3. 3.132 is what percent of 150?
  4. 4.13 is what percent of 25?
  5. 5.225 is what percent of 300?
  6. 6.?% of 80 = 28
  7. 7.What percent of 25 is 21?
  8. 8.?% of 50 = 33
  9. 9.21 is what percent of 50?
  10. 10.What percent of 300 is 120?
  11. 11.27 is what percent of 150?
  12. 12.10 is what percent of 200?
  13. 13.What percent of 500 is 25?
  14. 14.What percent of 80 is 76?
  15. 15.?% of 500 = 275
  16. 16.What percent of 200 is 56?
  17. 17.?% of 120 = 12
  18. 18.114 is what percent of 120?
  19. 19.17 is what percent of 25?
  20. 20.?% of 250 = 75
  21. 21.?% of 120 = 42
  22. 22.15 is what percent of 25?
  23. 23.What percent of 250 is 170?
  24. 24.176 is what percent of 400?
  25. 25.?% of 50 = 11
  26. 26.What percent of 400 is 160?
  27. 27.?% of 400 = 76
  28. 28.What percent of 150 is 138?
  29. 29.21 is what percent of 25?
  30. 30.?% of 60 = 27
  31. 31.?% of 250 = 165
  32. 32.?% of 80 = 72
  33. 33.What percent of 50 is 33?
  34. 34.?% of 25 = 16
  35. 35.What percent of 80 is 20?
  36. 36.?% of 50 = 41
  37. 37.What percent of 400 is 208?
  38. 38.What percent of 300 is 48?
  39. 39.?% of 60 = 9
  40. 40.What percent of 400 is 48?

Answer key

  1. 92
  2. 67
  3. 88
  4. 52
  5. 75
  6. 35
  7. 84
  8. 66
  9. 42
  10. 40
  11. 18
  12. 5
  13. 5
  14. 95
  15. 55
  16. 28
  17. 10
  18. 95
  19. 68
  20. 30
  21. 35
  22. 60
  23. 68
  24. 44
  25. 22
  26. 40
  27. 19
  28. 92
  29. 84
  30. 45
  31. 66
  32. 90
  33. 66
  34. 64
  35. 25
  36. 82
  37. 52
  38. 16
  39. 15
  40. 12

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