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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 402 · 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 50 = 23
  2. 2.?% of 80 = 36
  3. 3.What percent of 40 is 36?
  4. 4.17 is what percent of 20?
  5. 5.145 is what percent of 250?
  6. 6.?% of 250 = 20
  7. 7.What percent of 250 is 120?
  8. 8.What percent of 500 is 50?
  9. 9.150 is what percent of 250?
  10. 10.5 is what percent of 25?
  11. 11.?% of 500 = 335
  12. 12.?% of 300 = 270
  13. 13.28 is what percent of 40?
  14. 14.40 is what percent of 80?
  15. 15.What percent of 25 is 21?
  16. 16.17 is what percent of 25?
  17. 17.What percent of 25 is 9?
  18. 18.What percent of 300 is 171?
  19. 19.4 is what percent of 40?
  20. 20.108 is what percent of 120?
  21. 21.?% of 40 = 14
  22. 22.What percent of 60 is 3?
  23. 23.What percent of 200 is 50?
  24. 24.?% of 50 = 11
  25. 25.What percent of 20 is 13?
  26. 26.12 is what percent of 40?
  27. 27.What percent of 20 is 9?
  28. 28.What percent of 150 is 132?
  29. 29.What percent of 50 is 12?
  30. 30.What percent of 400 is 56?
  31. 31.?% of 40 = 10
  32. 32.?% of 50 = 41
  33. 33.?% of 80 = 40
  34. 34.33 is what percent of 60?
  35. 35.?% of 250 = 90
  36. 36.What percent of 120 is 30?
  37. 37.?% of 20 = 16
  38. 38.What percent of 80 is 4?
  39. 39.?% of 40 = 20
  40. 40.What percent of 500 is 380?

Answer key

  1. 46
  2. 45
  3. 90
  4. 85
  5. 58
  6. 8
  7. 48
  8. 10
  9. 60
  10. 20
  11. 67
  12. 90
  13. 70
  14. 50
  15. 84
  16. 68
  17. 36
  18. 57
  19. 10
  20. 90
  21. 35
  22. 5
  23. 25
  24. 22
  25. 65
  26. 30
  27. 45
  28. 88
  29. 24
  30. 14
  31. 25
  32. 82
  33. 50
  34. 55
  35. 36
  36. 25
  37. 80
  38. 5
  39. 50
  40. 76

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