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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 815 · 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 25 is 22?
  2. 2.?% of 25 = 20
  3. 3.?% of 40 = 16
  4. 4.?% of 120 = 36
  5. 5.What percent of 20 is 8?
  6. 6.?% of 500 = 210
  7. 7.135 is what percent of 250?
  8. 8.What percent of 500 is 150?
  9. 9.?% of 60 = 36
  10. 10.?% of 500 = 295
  11. 11.?% of 20 = 12
  12. 12.What percent of 300 is 63?
  13. 13.What percent of 40 is 34?
  14. 14.?% of 25 = 11
  15. 15.?% of 80 = 36
  16. 16.95 is what percent of 500?
  17. 17.?% of 40 = 36
  18. 18.What percent of 300 is 57?
  19. 19.?% of 60 = 30
  20. 20.78 is what percent of 120?
  21. 21.?% of 40 = 32
  22. 22.?% of 60 = 9
  23. 23.36 is what percent of 50?
  24. 24.?% of 40 = 2
  25. 25.What percent of 200 is 70?
  26. 26.?% of 50 = 8
  27. 27.?% of 20 = 9
  28. 28.14 is what percent of 40?
  29. 29.6 is what percent of 60?
  30. 30.What percent of 50 is 6?
  31. 31.What percent of 50 is 7?
  32. 32.What percent of 250 is 105?
  33. 33.186 is what percent of 200?
  34. 34.300 is what percent of 500?
  35. 35.32 is what percent of 40?
  36. 36.What percent of 40 is 18?
  37. 37.?% of 40 = 24
  38. 38.?% of 25 = 21
  39. 39.?% of 25 = 2
  40. 40.?% of 250 = 55

Answer key

  1. 88
  2. 80
  3. 40
  4. 30
  5. 40
  6. 42
  7. 54
  8. 30
  9. 60
  10. 59
  11. 60
  12. 21
  13. 85
  14. 44
  15. 45
  16. 19
  17. 90
  18. 19
  19. 50
  20. 65
  21. 80
  22. 15
  23. 72
  24. 5
  25. 35
  26. 16
  27. 45
  28. 35
  29. 10
  30. 12
  31. 14
  32. 42
  33. 93
  34. 60
  35. 80
  36. 45
  37. 60
  38. 84
  39. 8
  40. 22

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