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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 945 · 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 250 = 195
  2. 2.What percent of 200 is 32?
  3. 3.104 is what percent of 400?
  4. 4.What percent of 120 is 90?
  5. 5.?% of 400 = 44
  6. 6.?% of 60 = 30
  7. 7.21 is what percent of 25?
  8. 8.20 is what percent of 40?
  9. 9.?% of 150 = 114
  10. 10.?% of 20 = 3
  11. 11.?% of 80 = 8
  12. 12.3 is what percent of 20?
  13. 13.10 is what percent of 25?
  14. 14.52 is what percent of 200?
  15. 15.?% of 60 = 18
  16. 16.What percent of 20 is 19?
  17. 17.72 is what percent of 120?
  18. 18.18 is what percent of 40?
  19. 19.66 is what percent of 300?
  20. 20.?% of 500 = 50
  21. 21.12 is what percent of 20?
  22. 22.42 is what percent of 300?
  23. 23.?% of 20 = 17
  24. 24.What percent of 40 is 28?
  25. 25.?% of 400 = 240
  26. 26.23 is what percent of 25?
  27. 27.What percent of 50 is 16?
  28. 28.What percent of 40 is 34?
  29. 29.?% of 50 = 15
  30. 30.What percent of 60 is 36?
  31. 31.What percent of 120 is 54?
  32. 32.?% of 500 = 160
  33. 33.What percent of 40 is 26?
  34. 34.?% of 20 = 18
  35. 35.39 is what percent of 60?
  36. 36.What percent of 400 is 164?
  37. 37.16 is what percent of 20?
  38. 38.What percent of 40 is 30?
  39. 39.?% of 250 = 80
  40. 40.37 is what percent of 50?

Answer key

  1. 78
  2. 16
  3. 26
  4. 75
  5. 11
  6. 50
  7. 84
  8. 50
  9. 76
  10. 15
  11. 10
  12. 15
  13. 40
  14. 26
  15. 30
  16. 95
  17. 60
  18. 45
  19. 22
  20. 10
  21. 60
  22. 14
  23. 85
  24. 70
  25. 60
  26. 92
  27. 32
  28. 85
  29. 30
  30. 60
  31. 45
  32. 32
  33. 65
  34. 90
  35. 65
  36. 41
  37. 80
  38. 75
  39. 32
  40. 74

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