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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 853 · 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 20 is 10?
  2. 2.48 is what percent of 80?
  3. 3.What percent of 40 is 10?
  4. 4.?% of 250 = 220
  5. 5.8 is what percent of 80?
  6. 6.?% of 25 = 12
  7. 7.111 is what percent of 150?
  8. 8.36 is what percent of 40?
  9. 9.What percent of 20 is 4?
  10. 10.?% of 200 = 104
  11. 11.?% of 500 = 105
  12. 12.90 is what percent of 300?
  13. 13.?% of 300 = 126
  14. 14.?% of 500 = 470
  15. 15.116 is what percent of 400?
  16. 16.33 is what percent of 60?
  17. 17.What percent of 150 is 105?
  18. 18.?% of 150 = 45
  19. 19.What percent of 80 is 36?
  20. 20.?% of 150 = 93
  21. 21.10 is what percent of 200?
  22. 22.?% of 300 = 267
  23. 23.What percent of 50 is 15?
  24. 24.?% of 40 = 2
  25. 25.?% of 120 = 36
  26. 26.?% of 50 = 4
  27. 27.?% of 200 = 82
  28. 28.?% of 400 = 336
  29. 29.?% of 60 = 48
  30. 30.?% of 500 = 440
  31. 31.?% of 60 = 30
  32. 32.385 is what percent of 500?
  33. 33.12 is what percent of 80?
  34. 34.84 is what percent of 300?
  35. 35.148 is what percent of 200?
  36. 36.78 is what percent of 120?
  37. 37.177 is what percent of 300?
  38. 38.What percent of 150 is 9?
  39. 39.?% of 80 = 40
  40. 40.13 is what percent of 20?

Answer key

  1. 50
  2. 60
  3. 25
  4. 88
  5. 10
  6. 48
  7. 74
  8. 90
  9. 20
  10. 52
  11. 21
  12. 30
  13. 42
  14. 94
  15. 29
  16. 55
  17. 70
  18. 30
  19. 45
  20. 62
  21. 5
  22. 89
  23. 30
  24. 5
  25. 30
  26. 8
  27. 41
  28. 84
  29. 80
  30. 88
  31. 50
  32. 77
  33. 15
  34. 28
  35. 74
  36. 65
  37. 59
  38. 6
  39. 50
  40. 65

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