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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 714 · 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 14?
  2. 2.What percent of 400 is 356?
  3. 3.What percent of 150 is 96?
  4. 4.What percent of 400 is 28?
  5. 5.?% of 80 = 52
  6. 6.?% of 300 = 75
  7. 7.?% of 200 = 24
  8. 8.26 is what percent of 200?
  9. 9.?% of 400 = 176
  10. 10.?% of 60 = 48
  11. 11.210 is what percent of 500?
  12. 12.?% of 60 = 9
  13. 13.What percent of 40 is 10?
  14. 14.What percent of 20 is 8?
  15. 15.What percent of 80 is 20?
  16. 16.What percent of 25 is 5?
  17. 17.What percent of 200 is 14?
  18. 18.What percent of 300 is 129?
  19. 19.68 is what percent of 80?
  20. 20.What percent of 50 is 45?
  21. 21.What percent of 400 is 80?
  22. 22.?% of 80 = 20
  23. 23.?% of 500 = 75
  24. 24.?% of 250 = 165
  25. 25.What percent of 300 is 231?
  26. 26.What percent of 400 is 172?
  27. 27.?% of 20 = 16
  28. 28.328 is what percent of 400?
  29. 29.13 is what percent of 50?
  30. 30.?% of 500 = 320
  31. 31.390 is what percent of 500?
  32. 32.What percent of 50 is 47?
  33. 33.What percent of 300 is 66?
  34. 34.What percent of 300 is 213?
  35. 35.What percent of 300 is 267?
  36. 36.?% of 25 = 19
  37. 37.What percent of 50 is 26?
  38. 38.What percent of 250 is 90?
  39. 39.What percent of 60 is 36?
  40. 40.124 is what percent of 400?

Answer key

  1. 28
  2. 89
  3. 64
  4. 7
  5. 65
  6. 25
  7. 12
  8. 13
  9. 44
  10. 80
  11. 42
  12. 15
  13. 25
  14. 40
  15. 25
  16. 20
  17. 7
  18. 43
  19. 85
  20. 90
  21. 20
  22. 25
  23. 15
  24. 66
  25. 77
  26. 43
  27. 80
  28. 82
  29. 26
  30. 64
  31. 78
  32. 94
  33. 22
  34. 71
  35. 89
  36. 76
  37. 52
  38. 36
  39. 60
  40. 31

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