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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 869 · 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 = 3
  2. 2.24 is what percent of 120?
  3. 3.What percent of 40 is 32?
  4. 4.What percent of 400 is 24?
  5. 5.6 is what percent of 50?
  6. 6.21 is what percent of 60?
  7. 7.What percent of 250 is 235?
  8. 8.?% of 60 = 3
  9. 9.What percent of 120 is 48?
  10. 10.?% of 400 = 196
  11. 11.350 is what percent of 500?
  12. 12.8 is what percent of 25?
  13. 13.112 is what percent of 400?
  14. 14.What percent of 80 is 24?
  15. 15.What percent of 150 is 75?
  16. 16.?% of 50 = 37
  17. 17.?% of 50 = 17
  18. 18.?% of 20 = 6
  19. 19.What percent of 80 is 60?
  20. 20.What percent of 50 is 46?
  21. 21.39 is what percent of 300?
  22. 22.What percent of 250 is 120?
  23. 23.What percent of 50 is 25?
  24. 24.?% of 250 = 215
  25. 25.264 is what percent of 400?
  26. 26.32 is what percent of 80?
  27. 27.?% of 400 = 364
  28. 28.?% of 40 = 32
  29. 29.?% of 400 = 100
  30. 30.?% of 25 = 6
  31. 31.?% of 60 = 36
  32. 32.What percent of 120 is 102?
  33. 33.What percent of 80 is 12?
  34. 34.?% of 25 = 20
  35. 35.?% of 500 = 150
  36. 36.?% of 25 = 21
  37. 37.?% of 40 = 30
  38. 38.What percent of 60 is 51?
  39. 39.What percent of 200 is 14?
  40. 40.What percent of 150 is 141?

Answer key

  1. 6
  2. 20
  3. 80
  4. 6
  5. 12
  6. 35
  7. 94
  8. 5
  9. 40
  10. 49
  11. 70
  12. 32
  13. 28
  14. 30
  15. 50
  16. 74
  17. 34
  18. 30
  19. 75
  20. 92
  21. 13
  22. 48
  23. 50
  24. 86
  25. 66
  26. 40
  27. 91
  28. 80
  29. 25
  30. 24
  31. 60
  32. 85
  33. 15
  34. 80
  35. 30
  36. 84
  37. 75
  38. 85
  39. 7
  40. 94

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