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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 286 · 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. 1.395 is what percent of 500?
  2. 2.?% of 50 = 13
  3. 3.265 is what percent of 500?
  4. 4.What percent of 60 is 12?
  5. 5.What percent of 400 is 184?
  6. 6.108 is what percent of 300?
  7. 7.?% of 20 = 2
  8. 8.What percent of 200 is 10?
  9. 9.18 is what percent of 20?
  10. 10.What percent of 60 is 45?
  11. 11.What percent of 200 is 146?
  12. 12.54 is what percent of 60?
  13. 13.?% of 120 = 6
  14. 14.What percent of 150 is 141?
  15. 15.What percent of 50 is 40?
  16. 16.What percent of 150 is 78?
  17. 17.What percent of 40 is 28?
  18. 18.?% of 80 = 72
  19. 19.What percent of 200 is 112?
  20. 20.69 is what percent of 150?
  21. 21.?% of 20 = 18
  22. 22.What percent of 25 is 14?
  23. 23.What percent of 250 is 205?
  24. 24.?% of 250 = 110
  25. 25.What percent of 80 is 72?
  26. 26.?% of 300 = 75
  27. 27.What percent of 80 is 24?
  28. 28.34 is what percent of 40?
  29. 29.What percent of 25 is 3?
  30. 30.?% of 500 = 210
  31. 31.?% of 200 = 50
  32. 32.What percent of 25 is 9?
  33. 33.?% of 300 = 48
  34. 34.30 is what percent of 50?
  35. 35.What percent of 40 is 6?
  36. 36.19 is what percent of 20?
  37. 37.What percent of 20 is 15?
  38. 38.4 is what percent of 25?
  39. 39.?% of 25 = 22
  40. 40.What percent of 25 is 10?

Answer key

  1. 79
  2. 26
  3. 53
  4. 20
  5. 46
  6. 36
  7. 10
  8. 5
  9. 90
  10. 75
  11. 73
  12. 90
  13. 5
  14. 94
  15. 80
  16. 52
  17. 70
  18. 90
  19. 56
  20. 46
  21. 90
  22. 56
  23. 82
  24. 44
  25. 90
  26. 25
  27. 30
  28. 85
  29. 12
  30. 42
  31. 25
  32. 36
  33. 16
  34. 60
  35. 15
  36. 95
  37. 75
  38. 16
  39. 88
  40. 40

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