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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 784 · 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 264?
  2. 2.?% of 500 = 460
  3. 3.?% of 500 = 335
  4. 4.What percent of 40 is 8?
  5. 5.What percent of 150 is 48?
  6. 6.What percent of 40 is 12?
  7. 7.9 is what percent of 25?
  8. 8.15 is what percent of 20?
  9. 9.?% of 80 = 28
  10. 10.99 is what percent of 300?
  11. 11.What percent of 120 is 30?
  12. 12.51 is what percent of 150?
  13. 13.18 is what percent of 40?
  14. 14.4 is what percent of 50?
  15. 15.?% of 250 = 175
  16. 16.What percent of 250 is 225?
  17. 17.?% of 60 = 51
  18. 18.What percent of 50 is 44?
  19. 19.?% of 300 = 264
  20. 20.What percent of 40 is 16?
  21. 21.15 is what percent of 300?
  22. 22.What percent of 50 is 3?
  23. 23.?% of 200 = 118
  24. 24.What percent of 300 is 87?
  25. 25.What percent of 40 is 20?
  26. 26.?% of 200 = 170
  27. 27.What percent of 400 is 180?
  28. 28.44 is what percent of 80?
  29. 29.105 is what percent of 150?
  30. 30.42 is what percent of 150?
  31. 31.?% of 20 = 19
  32. 32.What percent of 80 is 12?
  33. 33.What percent of 25 is 4?
  34. 34.What percent of 25 is 3?
  35. 35.?% of 400 = 280
  36. 36.?% of 150 = 78
  37. 37.What percent of 120 is 90?
  38. 38.What percent of 120 is 18?
  39. 39.?% of 80 = 52
  40. 40.450 is what percent of 500?

Answer key

  1. 66
  2. 92
  3. 67
  4. 20
  5. 32
  6. 30
  7. 36
  8. 75
  9. 35
  10. 33
  11. 25
  12. 34
  13. 45
  14. 8
  15. 70
  16. 90
  17. 85
  18. 88
  19. 88
  20. 40
  21. 5
  22. 6
  23. 59
  24. 29
  25. 50
  26. 85
  27. 45
  28. 55
  29. 70
  30. 28
  31. 95
  32. 15
  33. 16
  34. 12
  35. 70
  36. 52
  37. 75
  38. 15
  39. 65
  40. 90

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