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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 411 · 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 150 = 54
  2. 2.13 is what percent of 25?
  3. 3.?% of 120 = 78
  4. 4.?% of 60 = 36
  5. 5.228 is what percent of 300?
  6. 6.66 is what percent of 120?
  7. 7.What percent of 300 is 81?
  8. 8.?% of 150 = 60
  9. 9.9 is what percent of 25?
  10. 10.33 is what percent of 60?
  11. 11.What percent of 20 is 5?
  12. 12.?% of 150 = 12
  13. 13.What percent of 25 is 3?
  14. 14.What percent of 40 is 22?
  15. 15.What percent of 80 is 56?
  16. 16.?% of 60 = 9
  17. 17.?% of 500 = 265
  18. 18.What percent of 250 is 30?
  19. 19.?% of 400 = 180
  20. 20.22 is what percent of 50?
  21. 21.What percent of 300 is 273?
  22. 22.?% of 60 = 54
  23. 23.?% of 120 = 42
  24. 24.39 is what percent of 150?
  25. 25.What percent of 20 is 16?
  26. 26.27 is what percent of 50?
  27. 27.178 is what percent of 200?
  28. 28.2 is what percent of 40?
  29. 29.What percent of 200 is 16?
  30. 30.5 is what percent of 20?
  31. 31.63 is what percent of 300?
  32. 32.What percent of 120 is 30?
  33. 33.?% of 150 = 114
  34. 34.What percent of 150 is 66?
  35. 35.7 is what percent of 20?
  36. 36.What percent of 20 is 2?
  37. 37.What percent of 60 is 57?
  38. 38.?% of 200 = 178
  39. 39.What percent of 25 is 13?
  40. 40.6 is what percent of 40?

Answer key

  1. 36
  2. 52
  3. 65
  4. 60
  5. 76
  6. 55
  7. 27
  8. 40
  9. 36
  10. 55
  11. 25
  12. 8
  13. 12
  14. 55
  15. 70
  16. 15
  17. 53
  18. 12
  19. 45
  20. 44
  21. 91
  22. 90
  23. 35
  24. 26
  25. 80
  26. 54
  27. 89
  28. 5
  29. 8
  30. 25
  31. 21
  32. 25
  33. 76
  34. 44
  35. 35
  36. 10
  37. 95
  38. 89
  39. 52
  40. 15

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