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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 189 · 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 500 is 450?
  2. 2.What percent of 250 is 120?
  3. 3.What percent of 250 is 165?
  4. 4.54 is what percent of 60?
  5. 5.What percent of 20 is 4?
  6. 6.What percent of 300 is 87?
  7. 7.?% of 300 = 123
  8. 8.What percent of 50 is 30?
  9. 9.?% of 500 = 25
  10. 10.36 is what percent of 40?
  11. 11.?% of 80 = 28
  12. 12.?% of 500 = 280
  13. 13.What percent of 300 is 78?
  14. 14.26 is what percent of 40?
  15. 15.What percent of 50 is 40?
  16. 16.24 is what percent of 200?
  17. 17.What percent of 80 is 36?
  18. 18.What percent of 150 is 39?
  19. 19.?% of 500 = 455
  20. 20.What percent of 20 is 7?
  21. 21.What percent of 50 is 34?
  22. 22.?% of 40 = 8
  23. 23.?% of 250 = 115
  24. 24.?% of 500 = 105
  25. 25.?% of 60 = 54
  26. 26.What percent of 80 is 56?
  27. 27.9 is what percent of 60?
  28. 28.48 is what percent of 80?
  29. 29.90 is what percent of 150?
  30. 30.What percent of 300 is 150?
  31. 31.?% of 400 = 320
  32. 32.40 is what percent of 80?
  33. 33.What percent of 20 is 14?
  34. 34.19 is what percent of 50?
  35. 35.What percent of 300 is 114?
  36. 36.42 is what percent of 60?
  37. 37.?% of 120 = 36
  38. 38.What percent of 25 is 13?
  39. 39.12 is what percent of 60?
  40. 40.What percent of 20 is 17?

Answer key

  1. 90
  2. 48
  3. 66
  4. 90
  5. 20
  6. 29
  7. 41
  8. 60
  9. 5
  10. 90
  11. 35
  12. 56
  13. 26
  14. 65
  15. 80
  16. 12
  17. 45
  18. 26
  19. 91
  20. 35
  21. 68
  22. 20
  23. 46
  24. 21
  25. 90
  26. 70
  27. 15
  28. 60
  29. 60
  30. 50
  31. 80
  32. 50
  33. 70
  34. 38
  35. 38
  36. 70
  37. 30
  38. 52
  39. 20
  40. 85

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage