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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 914 · 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. 1.22 is what percent of 50?
  2. 2.?% of 25 = 3
  3. 3.?% of 40 = 16
  4. 4.18 is what percent of 20?
  5. 5.What percent of 60 is 24?
  6. 6.340 is what percent of 500?
  7. 7.?% of 20 = 1
  8. 8.What percent of 150 is 51?
  9. 9.8 is what percent of 20?
  10. 10.336 is what percent of 400?
  11. 11.What percent of 40 is 24?
  12. 12.What percent of 400 is 136?
  13. 13.195 is what percent of 250?
  14. 14.?% of 60 = 33
  15. 15.66 is what percent of 120?
  16. 16.117 is what percent of 150?
  17. 17.?% of 50 = 11
  18. 18.?% of 250 = 125
  19. 19.32 is what percent of 80?
  20. 20.72 is what percent of 300?
  21. 21.What percent of 50 is 47?
  22. 22.172 is what percent of 400?
  23. 23.?% of 40 = 8
  24. 24.What percent of 25 is 14?
  25. 25.7 is what percent of 25?
  26. 26.24 is what percent of 80?
  27. 27.?% of 40 = 28
  28. 28.31 is what percent of 50?
  29. 29.110 is what percent of 200?
  30. 30.?% of 200 = 170
  31. 31.What percent of 250 is 160?
  32. 32.52 is what percent of 80?
  33. 33.6 is what percent of 50?
  34. 34.What percent of 20 is 4?
  35. 35.?% of 300 = 111
  36. 36.What percent of 50 is 24?
  37. 37.?% of 250 = 90
  38. 38.10 is what percent of 40?
  39. 39.What percent of 20 is 6?
  40. 40.?% of 40 = 12

Answer key

  1. 44
  2. 12
  3. 40
  4. 90
  5. 40
  6. 68
  7. 5
  8. 34
  9. 40
  10. 84
  11. 60
  12. 34
  13. 78
  14. 55
  15. 55
  16. 78
  17. 22
  18. 50
  19. 40
  20. 24
  21. 94
  22. 43
  23. 20
  24. 56
  25. 28
  26. 30
  27. 70
  28. 62
  29. 55
  30. 85
  31. 64
  32. 65
  33. 12
  34. 20
  35. 37
  36. 48
  37. 36
  38. 25
  39. 30
  40. 30

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