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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 131 · 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 60 is 18?
  2. 2.165 is what percent of 250?
  3. 3.?% of 120 = 48
  4. 4.17 is what percent of 25?
  5. 5.?% of 250 = 65
  6. 6.What percent of 60 is 33?
  7. 7.What percent of 40 is 30?
  8. 8.?% of 150 = 126
  9. 9.156 is what percent of 300?
  10. 10.16 is what percent of 25?
  11. 11.100 is what percent of 250?
  12. 12.What percent of 25 is 20?
  13. 13.What percent of 150 is 69?
  14. 14.?% of 300 = 165
  15. 15.272 is what percent of 400?
  16. 16.What percent of 40 is 14?
  17. 17.?% of 500 = 380
  18. 18.31 is what percent of 50?
  19. 19.What percent of 150 is 36?
  20. 20.265 is what percent of 500?
  21. 21.?% of 250 = 85
  22. 22.What percent of 500 is 25?
  23. 23.What percent of 200 is 164?
  24. 24.What percent of 120 is 30?
  25. 25.?% of 60 = 48
  26. 26.?% of 150 = 27
  27. 27.?% of 25 = 10
  28. 28.?% of 40 = 2
  29. 29.114 is what percent of 150?
  30. 30.?% of 20 = 7
  31. 31.?% of 120 = 108
  32. 32.What percent of 50 is 16?
  33. 33.What percent of 300 is 96?
  34. 34.What percent of 20 is 3?
  35. 35.What percent of 150 is 27?
  36. 36.What percent of 400 is 88?
  37. 37.80 is what percent of 250?
  38. 38.What percent of 200 is 144?
  39. 39.96 is what percent of 150?
  40. 40.What percent of 300 is 189?

Answer key

  1. 30
  2. 66
  3. 40
  4. 68
  5. 26
  6. 55
  7. 75
  8. 84
  9. 52
  10. 64
  11. 40
  12. 80
  13. 46
  14. 55
  15. 68
  16. 35
  17. 76
  18. 62
  19. 24
  20. 53
  21. 34
  22. 5
  23. 82
  24. 25
  25. 80
  26. 18
  27. 40
  28. 5
  29. 76
  30. 35
  31. 90
  32. 32
  33. 32
  34. 15
  35. 18
  36. 22
  37. 32
  38. 72
  39. 64
  40. 63

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