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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 944 · 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 250 is 210?
  2. 2.385 is what percent of 500?
  3. 3.What percent of 400 is 40?
  4. 4.26 is what percent of 50?
  5. 5.24 is what percent of 40?
  6. 6.25 is what percent of 50?
  7. 7.?% of 25 = 5
  8. 8.?% of 40 = 34
  9. 9.?% of 50 = 22
  10. 10.108 is what percent of 300?
  11. 11.What percent of 400 is 312?
  12. 12.?% of 60 = 42
  13. 13.?% of 80 = 68
  14. 14.54 is what percent of 150?
  15. 15.?% of 25 = 4
  16. 16.What percent of 500 is 475?
  17. 17.What percent of 120 is 6?
  18. 18.What percent of 200 is 44?
  19. 19.100 is what percent of 250?
  20. 20.165 is what percent of 250?
  21. 21.?% of 200 = 182
  22. 22.?% of 40 = 2
  23. 23.4 is what percent of 25?
  24. 24.36 is what percent of 200?
  25. 25.6 is what percent of 40?
  26. 26.?% of 25 = 9
  27. 27.What percent of 120 is 72?
  28. 28.?% of 20 = 17
  29. 29.?% of 40 = 30
  30. 30.?% of 300 = 78
  31. 31.?% of 40 = 14
  32. 32.What percent of 60 is 42?
  33. 33.What percent of 250 is 100?
  34. 34.What percent of 400 is 204?
  35. 35.78 is what percent of 200?
  36. 36.What percent of 20 is 10?
  37. 37.What percent of 120 is 96?
  38. 38.?% of 300 = 102
  39. 39.?% of 500 = 215
  40. 40.?% of 80 = 64

Answer key

  1. 84
  2. 77
  3. 10
  4. 52
  5. 60
  6. 50
  7. 20
  8. 85
  9. 44
  10. 36
  11. 78
  12. 70
  13. 85
  14. 36
  15. 16
  16. 95
  17. 5
  18. 22
  19. 40
  20. 66
  21. 91
  22. 5
  23. 16
  24. 18
  25. 15
  26. 36
  27. 60
  28. 85
  29. 75
  30. 26
  31. 35
  32. 70
  33. 40
  34. 51
  35. 39
  36. 50
  37. 80
  38. 34
  39. 43
  40. 80

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