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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 961 · 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. 1.175 is what percent of 250?
  2. 2.What percent of 300 is 51?
  3. 3.6 is what percent of 60?
  4. 4.18 is what percent of 40?
  5. 5.?% of 200 = 72
  6. 6.?% of 50 = 24
  7. 7.?% of 500 = 135
  8. 8.12 is what percent of 120?
  9. 9.?% of 60 = 24
  10. 10.?% of 120 = 30
  11. 11.22 is what percent of 50?
  12. 12.?% of 50 = 33
  13. 13.What percent of 120 is 24?
  14. 14.What percent of 300 is 171?
  15. 15.What percent of 80 is 64?
  16. 16.What percent of 60 is 18?
  17. 17.11 is what percent of 20?
  18. 18.What percent of 80 is 28?
  19. 19.?% of 80 = 68
  20. 20.?% of 500 = 70
  21. 21.What percent of 40 is 28?
  22. 22.What percent of 80 is 52?
  23. 23.?% of 150 = 12
  24. 24.33 is what percent of 150?
  25. 25.What percent of 250 is 100?
  26. 26.?% of 300 = 216
  27. 27.188 is what percent of 400?
  28. 28.?% of 20 = 11
  29. 29.?% of 50 = 26
  30. 30.What percent of 25 is 7?
  31. 31.?% of 25 = 23
  32. 32.What percent of 400 is 48?
  33. 33.?% of 300 = 102
  34. 34.105 is what percent of 150?
  35. 35.What percent of 400 is 240?
  36. 36.?% of 400 = 220
  37. 37.?% of 60 = 48
  38. 38.?% of 250 = 85
  39. 39.What percent of 150 is 75?
  40. 40.36 is what percent of 60?

Answer key

  1. 70
  2. 17
  3. 10
  4. 45
  5. 36
  6. 48
  7. 27
  8. 10
  9. 40
  10. 25
  11. 44
  12. 66
  13. 20
  14. 57
  15. 80
  16. 30
  17. 55
  18. 35
  19. 85
  20. 14
  21. 70
  22. 65
  23. 8
  24. 22
  25. 40
  26. 72
  27. 47
  28. 55
  29. 52
  30. 28
  31. 92
  32. 12
  33. 34
  34. 70
  35. 60
  36. 55
  37. 80
  38. 34
  39. 50
  40. 60

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