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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 654 · 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. 1.104 is what percent of 200?
  2. 2.15 is what percent of 20?
  3. 3.40 is what percent of 50?
  4. 4.?% of 20 = 1
  5. 5.What percent of 60 is 54?
  6. 6.6 is what percent of 20?
  7. 7.?% of 80 = 36
  8. 8.?% of 500 = 45
  9. 9.280 is what percent of 400?
  10. 10.9 is what percent of 60?
  11. 11.?% of 25 = 11
  12. 12.What percent of 60 is 21?
  13. 13.10 is what percent of 40?
  14. 14.What percent of 80 is 32?
  15. 15.What percent of 200 is 136?
  16. 16.?% of 300 = 51
  17. 17.200 is what percent of 400?
  18. 18.What percent of 80 is 40?
  19. 19.125 is what percent of 250?
  20. 20.?% of 400 = 332
  21. 21.30 is what percent of 250?
  22. 22.What percent of 25 is 11?
  23. 23.?% of 80 = 28
  24. 24.?% of 50 = 33
  25. 25.30 is what percent of 120?
  26. 26.114 is what percent of 120?
  27. 27.What percent of 300 is 210?
  28. 28.78 is what percent of 120?
  29. 29.?% of 300 = 255
  30. 30.What percent of 20 is 5?
  31. 31.36 is what percent of 80?
  32. 32.?% of 400 = 100
  33. 33.?% of 25 = 18
  34. 34.?% of 80 = 4
  35. 35.16 is what percent of 80?
  36. 36.What percent of 25 is 2?
  37. 37.?% of 80 = 24
  38. 38.32 is what percent of 40?
  39. 39.What percent of 20 is 13?
  40. 40.What percent of 150 is 60?

Answer key

  1. 52
  2. 75
  3. 80
  4. 5
  5. 90
  6. 30
  7. 45
  8. 9
  9. 70
  10. 15
  11. 44
  12. 35
  13. 25
  14. 40
  15. 68
  16. 17
  17. 50
  18. 50
  19. 50
  20. 83
  21. 12
  22. 44
  23. 35
  24. 66
  25. 25
  26. 95
  27. 70
  28. 65
  29. 85
  30. 25
  31. 45
  32. 25
  33. 72
  34. 5
  35. 20
  36. 8
  37. 30
  38. 80
  39. 65
  40. 40

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