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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 929 · 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. 1.18 is what percent of 20?
  2. 2.?% of 40 = 4
  3. 3.?% of 40 = 16
  4. 4.?% of 40 = 12
  5. 5.115 is what percent of 250?
  6. 6.What percent of 50 is 29?
  7. 7.320 is what percent of 400?
  8. 8.?% of 20 = 15
  9. 9.2 is what percent of 25?
  10. 10.What percent of 25 is 6?
  11. 11.10 is what percent of 200?
  12. 12.What percent of 150 is 33?
  13. 13.?% of 500 = 110
  14. 14.54 is what percent of 200?
  15. 15.?% of 400 = 116
  16. 16.122 is what percent of 200?
  17. 17.16 is what percent of 80?
  18. 18.?% of 150 = 75
  19. 19.What percent of 200 is 190?
  20. 20.?% of 20 = 11
  21. 21.4 is what percent of 20?
  22. 22.425 is what percent of 500?
  23. 23.30 is what percent of 40?
  24. 24.368 is what percent of 400?
  25. 25.What percent of 500 is 110?
  26. 26.?% of 50 = 15
  27. 27.What percent of 120 is 42?
  28. 28.What percent of 400 is 56?
  29. 29.?% of 40 = 22
  30. 30.220 is what percent of 250?
  31. 31.What percent of 250 is 80?
  32. 32.?% of 500 = 265
  33. 33.What percent of 250 is 195?
  34. 34.What percent of 200 is 48?
  35. 35.What percent of 500 is 225?
  36. 36.What percent of 80 is 8?
  37. 37.?% of 50 = 6
  38. 38.What percent of 60 is 39?
  39. 39.What percent of 25 is 22?
  40. 40.What percent of 25 is 2?

Answer key

  1. 90
  2. 10
  3. 40
  4. 30
  5. 46
  6. 58
  7. 80
  8. 75
  9. 8
  10. 24
  11. 5
  12. 22
  13. 22
  14. 27
  15. 29
  16. 61
  17. 20
  18. 50
  19. 95
  20. 55
  21. 20
  22. 85
  23. 75
  24. 92
  25. 22
  26. 30
  27. 35
  28. 14
  29. 55
  30. 88
  31. 32
  32. 53
  33. 78
  34. 24
  35. 45
  36. 10
  37. 12
  38. 65
  39. 88
  40. 8

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