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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 537 · 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. 1.4 is what percent of 25?
  2. 2.?% of 20 = 15
  3. 3.14 is what percent of 40?
  4. 4.?% of 150 = 18
  5. 5.46 is what percent of 50?
  6. 6.?% of 40 = 12
  7. 7.?% of 40 = 18
  8. 8.?% of 25 = 17
  9. 9.94 is what percent of 200?
  10. 10.?% of 50 = 45
  11. 11.66 is what percent of 150?
  12. 12.115 is what percent of 250?
  13. 13.What percent of 40 is 4?
  14. 14.192 is what percent of 400?
  15. 15.What percent of 300 is 63?
  16. 16.?% of 25 = 14
  17. 17.What percent of 25 is 22?
  18. 18.296 is what percent of 400?
  19. 19.?% of 500 = 255
  20. 20.?% of 20 = 12
  21. 21.What percent of 500 is 330?
  22. 22.?% of 40 = 2
  23. 23.15 is what percent of 250?
  24. 24.15 is what percent of 20?
  25. 25.40 is what percent of 80?
  26. 26.What percent of 60 is 12?
  27. 27.What percent of 120 is 18?
  28. 28.What percent of 20 is 7?
  29. 29.?% of 400 = 176
  30. 30.?% of 50 = 22
  31. 31.What percent of 80 is 56?
  32. 32.125 is what percent of 250?
  33. 33.265 is what percent of 500?
  34. 34.What percent of 50 is 38?
  35. 35.What percent of 60 is 45?
  36. 36.175 is what percent of 250?
  37. 37.72 is what percent of 80?
  38. 38.What percent of 20 is 11?
  39. 39.What percent of 20 is 5?
  40. 40.188 is what percent of 200?

Answer key

  1. 16
  2. 75
  3. 35
  4. 12
  5. 92
  6. 30
  7. 45
  8. 68
  9. 47
  10. 90
  11. 44
  12. 46
  13. 10
  14. 48
  15. 21
  16. 56
  17. 88
  18. 74
  19. 51
  20. 60
  21. 66
  22. 5
  23. 6
  24. 75
  25. 50
  26. 20
  27. 15
  28. 35
  29. 44
  30. 44
  31. 70
  32. 50
  33. 53
  34. 76
  35. 75
  36. 70
  37. 90
  38. 55
  39. 25
  40. 94

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