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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 918 · 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 50 = 23
  2. 2.What percent of 200 is 156?
  3. 3.?% of 60 = 3
  4. 4.What percent of 250 is 150?
  5. 5.36 is what percent of 80?
  6. 6.?% of 250 = 70
  7. 7.What percent of 25 is 5?
  8. 8.78 is what percent of 150?
  9. 9.144 is what percent of 300?
  10. 10.?% of 80 = 16
  11. 11.?% of 60 = 48
  12. 12.What percent of 25 is 10?
  13. 13.What percent of 25 is 6?
  14. 14.What percent of 250 is 145?
  15. 15.10 is what percent of 40?
  16. 16.?% of 250 = 30
  17. 17.1 is what percent of 20?
  18. 18.15 is what percent of 25?
  19. 19.?% of 150 = 24
  20. 20.What percent of 20 is 19?
  21. 21.What percent of 200 is 160?
  22. 22.What percent of 300 is 117?
  23. 23.What percent of 400 is 340?
  24. 24.What percent of 120 is 48?
  25. 25.What percent of 250 is 30?
  26. 26.23 is what percent of 25?
  27. 27.?% of 200 = 84
  28. 28.140 is what percent of 400?
  29. 29.What percent of 200 is 44?
  30. 30.What percent of 120 is 114?
  31. 31.What percent of 50 is 44?
  32. 32.?% of 120 = 90
  33. 33.30 is what percent of 500?
  34. 34.21 is what percent of 25?
  35. 35.What percent of 300 is 51?
  36. 36.?% of 120 = 114
  37. 37.?% of 150 = 36
  38. 38.18 is what percent of 40?
  39. 39.What percent of 60 is 3?
  40. 40.?% of 50 = 6

Answer key

  1. 46
  2. 78
  3. 5
  4. 60
  5. 45
  6. 28
  7. 20
  8. 52
  9. 48
  10. 20
  11. 80
  12. 40
  13. 24
  14. 58
  15. 25
  16. 12
  17. 5
  18. 60
  19. 16
  20. 95
  21. 80
  22. 39
  23. 85
  24. 40
  25. 12
  26. 92
  27. 42
  28. 35
  29. 22
  30. 95
  31. 88
  32. 75
  33. 6
  34. 84
  35. 17
  36. 95
  37. 24
  38. 45
  39. 5
  40. 12

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