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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 804 · 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. 1.6 is what percent of 25?
  2. 2.21 is what percent of 150?
  3. 3.What percent of 300 is 18?
  4. 4.27 is what percent of 60?
  5. 5.?% of 40 = 18
  6. 6.56 is what percent of 200?
  7. 7.What percent of 20 is 3?
  8. 8.What percent of 60 is 54?
  9. 9.336 is what percent of 400?
  10. 10.2 is what percent of 20?
  11. 11.?% of 20 = 4
  12. 12.78 is what percent of 120?
  13. 13.?% of 50 = 15
  14. 14.?% of 25 = 15
  15. 15.130 is what percent of 250?
  16. 16.What percent of 300 is 192?
  17. 17.30 is what percent of 40?
  18. 18.168 is what percent of 400?
  19. 19.52 is what percent of 80?
  20. 20.?% of 150 = 138
  21. 21.?% of 300 = 78
  22. 22.What percent of 250 is 165?
  23. 23.What percent of 250 is 95?
  24. 24.9 is what percent of 50?
  25. 25.What percent of 300 is 117?
  26. 26.What percent of 250 is 235?
  27. 27.?% of 120 = 12
  28. 28.?% of 150 = 75
  29. 29.141 is what percent of 150?
  30. 30.39 is what percent of 60?
  31. 31.What percent of 200 is 146?
  32. 32.?% of 150 = 141
  33. 33.What percent of 80 is 36?
  34. 34.?% of 80 = 68
  35. 35.93 is what percent of 150?
  36. 36.What percent of 60 is 36?
  37. 37.What percent of 400 is 172?
  38. 38.?% of 200 = 20
  39. 39.What percent of 200 is 124?
  40. 40.What percent of 150 is 48?

Answer key

  1. 24
  2. 14
  3. 6
  4. 45
  5. 45
  6. 28
  7. 15
  8. 90
  9. 84
  10. 10
  11. 20
  12. 65
  13. 30
  14. 60
  15. 52
  16. 64
  17. 75
  18. 42
  19. 65
  20. 92
  21. 26
  22. 66
  23. 38
  24. 18
  25. 39
  26. 94
  27. 10
  28. 50
  29. 94
  30. 65
  31. 73
  32. 94
  33. 45
  34. 85
  35. 62
  36. 60
  37. 43
  38. 10
  39. 62
  40. 32

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