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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 907 · 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 25 = 3
  2. 2.What percent of 25 is 19?
  3. 3.?% of 25 = 2
  4. 4.14 is what percent of 50?
  5. 5.?% of 300 = 36
  6. 6.120 is what percent of 500?
  7. 7.?% of 120 = 18
  8. 8.18 is what percent of 300?
  9. 9.?% of 80 = 8
  10. 10.135 is what percent of 150?
  11. 11.?% of 400 = 276
  12. 12.?% of 80 = 64
  13. 13.?% of 200 = 54
  14. 14.27 is what percent of 60?
  15. 15.?% of 400 = 236
  16. 16.?% of 250 = 30
  17. 17.1 is what percent of 20?
  18. 18.What percent of 150 is 75?
  19. 19.54 is what percent of 60?
  20. 20.What percent of 25 is 18?
  21. 21.?% of 400 = 160
  22. 22.14 is what percent of 20?
  23. 23.?% of 40 = 18
  24. 24.9 is what percent of 20?
  25. 25.?% of 40 = 16
  26. 26.?% of 40 = 22
  27. 27.What percent of 20 is 4?
  28. 28.?% of 500 = 65
  29. 29.?% of 200 = 38
  30. 30.?% of 500 = 310
  31. 31.?% of 300 = 285
  32. 32.?% of 150 = 18
  33. 33.What percent of 500 is 415?
  34. 34.?% of 120 = 24
  35. 35.4 is what percent of 25?
  36. 36.21 is what percent of 150?
  37. 37.What percent of 400 is 56?
  38. 38.9 is what percent of 50?
  39. 39.What percent of 150 is 12?
  40. 40.What percent of 500 is 265?

Answer key

  1. 12
  2. 76
  3. 8
  4. 28
  5. 12
  6. 24
  7. 15
  8. 6
  9. 10
  10. 90
  11. 69
  12. 80
  13. 27
  14. 45
  15. 59
  16. 12
  17. 5
  18. 50
  19. 90
  20. 72
  21. 40
  22. 70
  23. 45
  24. 45
  25. 40
  26. 55
  27. 20
  28. 13
  29. 19
  30. 62
  31. 95
  32. 12
  33. 83
  34. 20
  35. 16
  36. 14
  37. 14
  38. 18
  39. 8
  40. 53

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