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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 215 · 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 200 is 182?
  2. 2.3 is what percent of 20?
  3. 3.What percent of 60 is 42?
  4. 4.What percent of 120 is 36?
  5. 5.?% of 500 = 460
  6. 6.What percent of 300 is 159?
  7. 7.305 is what percent of 500?
  8. 8.6 is what percent of 60?
  9. 9.What percent of 20 is 13?
  10. 10.35 is what percent of 500?
  11. 11.What percent of 250 is 175?
  12. 12.?% of 40 = 2
  13. 13.8 is what percent of 80?
  14. 14.24 is what percent of 80?
  15. 15.?% of 150 = 66
  16. 16.23 is what percent of 25?
  17. 17.What percent of 60 is 21?
  18. 18.?% of 250 = 225
  19. 19.?% of 80 = 32
  20. 20.What percent of 50 is 36?
  21. 21.What percent of 150 is 87?
  22. 22.What percent of 25 is 17?
  23. 23.?% of 25 = 17
  24. 24.What percent of 400 is 68?
  25. 25.What percent of 80 is 28?
  26. 26.?% of 150 = 102
  27. 27.32 is what percent of 40?
  28. 28.66 is what percent of 120?
  29. 29.?% of 120 = 12
  30. 30.What percent of 20 is 6?
  31. 31.4 is what percent of 25?
  32. 32.What percent of 400 is 180?
  33. 33.What percent of 20 is 9?
  34. 34.What percent of 40 is 2?
  35. 35.What percent of 250 is 70?
  36. 36.9 is what percent of 60?
  37. 37.470 is what percent of 500?
  38. 38.10 is what percent of 50?
  39. 39.?% of 50 = 20
  40. 40.?% of 60 = 12

Answer key

  1. 91
  2. 15
  3. 70
  4. 30
  5. 92
  6. 53
  7. 61
  8. 10
  9. 65
  10. 7
  11. 70
  12. 5
  13. 10
  14. 30
  15. 44
  16. 92
  17. 35
  18. 90
  19. 40
  20. 72
  21. 58
  22. 68
  23. 68
  24. 17
  25. 35
  26. 68
  27. 80
  28. 55
  29. 10
  30. 30
  31. 16
  32. 45
  33. 45
  34. 5
  35. 28
  36. 15
  37. 94
  38. 20
  39. 40
  40. 20

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