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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 689 · 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 250 is 55?
  2. 2.What percent of 500 is 60?
  3. 3.What percent of 400 is 236?
  4. 4.?% of 50 = 5
  5. 5.6 is what percent of 20?
  6. 6.?% of 120 = 108
  7. 7.What percent of 20 is 13?
  8. 8.What percent of 40 is 30?
  9. 9.?% of 40 = 2
  10. 10.?% of 250 = 235
  11. 11.225 is what percent of 500?
  12. 12.What percent of 300 is 180?
  13. 13.58 is what percent of 200?
  14. 14.176 is what percent of 400?
  15. 15.What percent of 250 is 130?
  16. 16.?% of 25 = 14
  17. 17.What percent of 250 is 205?
  18. 18.What percent of 500 is 30?
  19. 19.8 is what percent of 80?
  20. 20.What percent of 250 is 70?
  21. 21.160 is what percent of 400?
  22. 22.What percent of 400 is 32?
  23. 23.What percent of 40 is 36?
  24. 24.What percent of 200 is 98?
  25. 25.24 is what percent of 120?
  26. 26.19 is what percent of 20?
  27. 27.54 is what percent of 60?
  28. 28.?% of 150 = 57
  29. 29.What percent of 120 is 48?
  30. 30.?% of 500 = 255
  31. 31.What percent of 300 is 279?
  32. 32.4 is what percent of 25?
  33. 33.?% of 150 = 72
  34. 34.What percent of 120 is 96?
  35. 35.What percent of 150 is 114?
  36. 36.?% of 400 = 356
  37. 37.What percent of 25 is 5?
  38. 38.?% of 250 = 220
  39. 39.?% of 250 = 80
  40. 40.110 is what percent of 500?

Answer key

  1. 22
  2. 12
  3. 59
  4. 10
  5. 30
  6. 90
  7. 65
  8. 75
  9. 5
  10. 94
  11. 45
  12. 60
  13. 29
  14. 44
  15. 52
  16. 56
  17. 82
  18. 6
  19. 10
  20. 28
  21. 40
  22. 8
  23. 90
  24. 49
  25. 20
  26. 95
  27. 90
  28. 38
  29. 40
  30. 51
  31. 93
  32. 16
  33. 48
  34. 80
  35. 76
  36. 89
  37. 20
  38. 88
  39. 32
  40. 22

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