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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 927 · 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 40 is 22?
  2. 2.22 is what percent of 40?
  3. 3.What percent of 80 is 52?
  4. 4.?% of 200 = 44
  5. 5.What percent of 250 is 135?
  6. 6.What percent of 60 is 42?
  7. 7.What percent of 120 is 72?
  8. 8.?% of 200 = 176
  9. 9.?% of 250 = 215
  10. 10.?% of 80 = 52
  11. 11.?% of 60 = 33
  12. 12.What percent of 60 is 3?
  13. 13.?% of 500 = 355
  14. 14.?% of 50 = 20
  15. 15.What percent of 200 is 158?
  16. 16.48 is what percent of 120?
  17. 17.?% of 60 = 54
  18. 18.?% of 300 = 138
  19. 19.What percent of 50 is 8?
  20. 20.30 is what percent of 250?
  21. 21.20 is what percent of 25?
  22. 22.114 is what percent of 120?
  23. 23.15 is what percent of 20?
  24. 24.63 is what percent of 150?
  25. 25.?% of 60 = 36
  26. 26.60 is what percent of 120?
  27. 27.What percent of 400 is 152?
  28. 28.What percent of 500 is 290?
  29. 29.What percent of 250 is 205?
  30. 30.?% of 400 = 148
  31. 31.?% of 40 = 34
  32. 32.What percent of 120 is 60?
  33. 33.?% of 50 = 31
  34. 34.?% of 300 = 84
  35. 35.5 is what percent of 50?
  36. 36.What percent of 20 is 1?
  37. 37.84 is what percent of 150?
  38. 38.75 is what percent of 150?
  39. 39.185 is what percent of 250?
  40. 40.What percent of 500 is 400?

Answer key

  1. 55
  2. 55
  3. 65
  4. 22
  5. 54
  6. 70
  7. 60
  8. 88
  9. 86
  10. 65
  11. 55
  12. 5
  13. 71
  14. 40
  15. 79
  16. 40
  17. 90
  18. 46
  19. 16
  20. 12
  21. 80
  22. 95
  23. 75
  24. 42
  25. 60
  26. 50
  27. 38
  28. 58
  29. 82
  30. 37
  31. 85
  32. 50
  33. 62
  34. 28
  35. 10
  36. 5
  37. 56
  38. 50
  39. 74
  40. 80

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