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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 838 · 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 400 is 332?
  2. 2.62 is what percent of 200?
  3. 3.What percent of 200 is 178?
  4. 4.?% of 20 = 5
  5. 5.?% of 40 = 22
  6. 6.?% of 400 = 20
  7. 7.What percent of 300 is 282?
  8. 8.?% of 500 = 240
  9. 9.What percent of 150 is 120?
  10. 10.240 is what percent of 400?
  11. 11.What percent of 50 is 13?
  12. 12.?% of 400 = 56
  13. 13.What percent of 400 is 104?
  14. 14.What percent of 60 is 24?
  15. 15.What percent of 80 is 76?
  16. 16.20 is what percent of 40?
  17. 17.?% of 40 = 6
  18. 18.?% of 40 = 20
  19. 19.What percent of 200 is 98?
  20. 20.?% of 60 = 21
  21. 21.?% of 20 = 15
  22. 22.What percent of 25 is 6?
  23. 23.What percent of 80 is 48?
  24. 24.?% of 50 = 10
  25. 25.?% of 25 = 18
  26. 26.?% of 20 = 6
  27. 27.What percent of 120 is 78?
  28. 28.What percent of 250 is 25?
  29. 29.305 is what percent of 500?
  30. 30.260 is what percent of 500?
  31. 31.What percent of 150 is 75?
  32. 32.What percent of 250 is 85?
  33. 33.36 is what percent of 200?
  34. 34.What percent of 80 is 8?
  35. 35.What percent of 400 is 108?
  36. 36.What percent of 20 is 3?
  37. 37.30 is what percent of 120?
  38. 38.?% of 500 = 55
  39. 39.What percent of 40 is 22?
  40. 40.What percent of 120 is 108?

Answer key

  1. 83
  2. 31
  3. 89
  4. 25
  5. 55
  6. 5
  7. 94
  8. 48
  9. 80
  10. 60
  11. 26
  12. 14
  13. 26
  14. 40
  15. 95
  16. 50
  17. 15
  18. 50
  19. 49
  20. 35
  21. 75
  22. 24
  23. 60
  24. 20
  25. 72
  26. 30
  27. 65
  28. 10
  29. 61
  30. 52
  31. 50
  32. 34
  33. 18
  34. 10
  35. 27
  36. 15
  37. 25
  38. 11
  39. 55
  40. 90

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