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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 228 · 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 60 = 15
  2. 2.22 is what percent of 50?
  3. 3.?% of 50 = 37
  4. 4.38 is what percent of 50?
  5. 5.What percent of 400 is 92?
  6. 6.?% of 300 = 219
  7. 7.What percent of 50 is 37?
  8. 8.What percent of 500 is 30?
  9. 9.?% of 250 = 205
  10. 10.What percent of 250 is 160?
  11. 11.?% of 500 = 385
  12. 12.?% of 250 = 225
  13. 13.3 is what percent of 50?
  14. 14.48 is what percent of 60?
  15. 15.8 is what percent of 20?
  16. 16.What percent of 300 is 168?
  17. 17.What percent of 80 is 24?
  18. 18.340 is what percent of 400?
  19. 19.What percent of 250 is 145?
  20. 20.What percent of 50 is 45?
  21. 21.What percent of 50 is 30?
  22. 22.?% of 500 = 145
  23. 23.What percent of 150 is 117?
  24. 24.36 is what percent of 120?
  25. 25.?% of 25 = 8
  26. 26.?% of 200 = 110
  27. 27.?% of 500 = 55
  28. 28.?% of 20 = 9
  29. 29.What percent of 20 is 10?
  30. 30.What percent of 300 is 255?
  31. 31.180 is what percent of 500?
  32. 32.8 is what percent of 40?
  33. 33.What percent of 120 is 6?
  34. 34.What percent of 20 is 19?
  35. 35.What percent of 50 is 8?
  36. 36.What percent of 60 is 54?
  37. 37.What percent of 300 is 24?
  38. 38.4 is what percent of 20?
  39. 39.15 is what percent of 20?
  40. 40.?% of 20 = 10

Answer key

  1. 25
  2. 44
  3. 74
  4. 76
  5. 23
  6. 73
  7. 74
  8. 6
  9. 82
  10. 64
  11. 77
  12. 90
  13. 6
  14. 80
  15. 40
  16. 56
  17. 30
  18. 85
  19. 58
  20. 90
  21. 60
  22. 29
  23. 78
  24. 30
  25. 32
  26. 55
  27. 11
  28. 45
  29. 50
  30. 85
  31. 36
  32. 20
  33. 5
  34. 95
  35. 16
  36. 90
  37. 8
  38. 20
  39. 75
  40. 50

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