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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 268 · 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 200 = 168
  2. 2.?% of 400 = 328
  3. 3.What percent of 50 is 32?
  4. 4.290 is what percent of 500?
  5. 5.What percent of 80 is 48?
  6. 6.What percent of 500 is 405?
  7. 7.30 is what percent of 40?
  8. 8.?% of 20 = 15
  9. 9.?% of 150 = 132
  10. 10.?% of 300 = 270
  11. 11.99 is what percent of 150?
  12. 12.?% of 80 = 32
  13. 13.42 is what percent of 50?
  14. 14.26 is what percent of 40?
  15. 15.13 is what percent of 20?
  16. 16.?% of 120 = 108
  17. 17.What percent of 20 is 5?
  18. 18.48 is what percent of 150?
  19. 19.88 is what percent of 200?
  20. 20.?% of 40 = 24
  21. 21.72 is what percent of 400?
  22. 22.9 is what percent of 60?
  23. 23.142 is what percent of 200?
  24. 24.30 is what percent of 150?
  25. 25.What percent of 200 is 20?
  26. 26.?% of 25 = 2
  27. 27.12 is what percent of 20?
  28. 28.What percent of 200 is 40?
  29. 29.What percent of 200 is 98?
  30. 30.?% of 500 = 475
  31. 31.?% of 400 = 20
  32. 32.What percent of 60 is 33?
  33. 33.What percent of 25 is 20?
  34. 34.What percent of 150 is 15?
  35. 35.66 is what percent of 120?
  36. 36.135 is what percent of 500?
  37. 37.90 is what percent of 250?
  38. 38.?% of 120 = 60
  39. 39.What percent of 60 is 21?
  40. 40.What percent of 25 is 13?

Answer key

  1. 84
  2. 82
  3. 64
  4. 58
  5. 60
  6. 81
  7. 75
  8. 75
  9. 88
  10. 90
  11. 66
  12. 40
  13. 84
  14. 65
  15. 65
  16. 90
  17. 25
  18. 32
  19. 44
  20. 60
  21. 18
  22. 15
  23. 71
  24. 20
  25. 10
  26. 8
  27. 60
  28. 20
  29. 49
  30. 95
  31. 5
  32. 55
  33. 80
  34. 10
  35. 55
  36. 27
  37. 36
  38. 50
  39. 35
  40. 52

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