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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 400 · 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 80 is 8?
  2. 2.?% of 200 = 150
  3. 3.?% of 200 = 92
  4. 4.85 is what percent of 500?
  5. 5.34 is what percent of 40?
  6. 6.?% of 60 = 27
  7. 7.5 is what percent of 20?
  8. 8.?% of 25 = 22
  9. 9.What percent of 20 is 13?
  10. 10.?% of 400 = 52
  11. 11.39 is what percent of 60?
  12. 12.What percent of 40 is 6?
  13. 13.?% of 25 = 5
  14. 14.240 is what percent of 300?
  15. 15.What percent of 80 is 12?
  16. 16.?% of 50 = 24
  17. 17.38 is what percent of 40?
  18. 18.?% of 60 = 36
  19. 19.180 is what percent of 250?
  20. 20.2 is what percent of 25?
  21. 21.75 is what percent of 300?
  22. 22.What percent of 40 is 20?
  23. 23.380 is what percent of 500?
  24. 24.What percent of 120 is 42?
  25. 25.What percent of 40 is 14?
  26. 26.26 is what percent of 40?
  27. 27.?% of 150 = 51
  28. 28.?% of 20 = 12
  29. 29.What percent of 200 is 86?
  30. 30.?% of 120 = 48
  31. 31.What percent of 150 is 27?
  32. 32.What percent of 500 is 115?
  33. 33.What percent of 250 is 235?
  34. 34.What percent of 250 is 140?
  35. 35.What percent of 40 is 18?
  36. 36.What percent of 80 is 20?
  37. 37.63 is what percent of 300?
  38. 38.?% of 40 = 24
  39. 39.?% of 20 = 5
  40. 40.What percent of 80 is 52?

Answer key

  1. 10
  2. 75
  3. 46
  4. 17
  5. 85
  6. 45
  7. 25
  8. 88
  9. 65
  10. 13
  11. 65
  12. 15
  13. 20
  14. 80
  15. 15
  16. 48
  17. 95
  18. 60
  19. 72
  20. 8
  21. 25
  22. 50
  23. 76
  24. 35
  25. 35
  26. 65
  27. 34
  28. 60
  29. 43
  30. 40
  31. 18
  32. 23
  33. 94
  34. 56
  35. 45
  36. 25
  37. 21
  38. 60
  39. 25
  40. 65

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