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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 931 · 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. 1.16 is what percent of 20?
  2. 2.15 is what percent of 250?
  3. 3.36 is what percent of 120?
  4. 4.11 is what percent of 25?
  5. 5.What percent of 300 is 63?
  6. 6.?% of 400 = 368
  7. 7.1 is what percent of 20?
  8. 8.What percent of 20 is 14?
  9. 9.30 is what percent of 50?
  10. 10.19 is what percent of 50?
  11. 11.What percent of 120 is 54?
  12. 12.What percent of 300 is 153?
  13. 13.What percent of 120 is 6?
  14. 14.What percent of 500 is 430?
  15. 15.15 is what percent of 20?
  16. 16.96 is what percent of 150?
  17. 17.?% of 20 = 15
  18. 18.What percent of 300 is 261?
  19. 19.What percent of 250 is 120?
  20. 20.What percent of 60 is 21?
  21. 21.?% of 60 = 36
  22. 22.?% of 500 = 25
  23. 23.20 is what percent of 25?
  24. 24.158 is what percent of 200?
  25. 25.15 is what percent of 25?
  26. 26.?% of 25 = 18
  27. 27.What percent of 50 is 13?
  28. 28.205 is what percent of 250?
  29. 29.9 is what percent of 20?
  30. 30.?% of 300 = 285
  31. 31.231 is what percent of 300?
  32. 32.What percent of 20 is 2?
  33. 33.What percent of 120 is 102?
  34. 34.?% of 20 = 2
  35. 35.7 is what percent of 25?
  36. 36.12 is what percent of 25?
  37. 37.What percent of 40 is 14?
  38. 38.93 is what percent of 300?
  39. 39.30 is what percent of 120?
  40. 40.What percent of 50 is 40?

Answer key

  1. 80
  2. 6
  3. 30
  4. 44
  5. 21
  6. 92
  7. 5
  8. 70
  9. 60
  10. 38
  11. 45
  12. 51
  13. 5
  14. 86
  15. 75
  16. 64
  17. 75
  18. 87
  19. 48
  20. 35
  21. 60
  22. 5
  23. 80
  24. 79
  25. 60
  26. 72
  27. 26
  28. 82
  29. 45
  30. 95
  31. 77
  32. 10
  33. 85
  34. 10
  35. 28
  36. 48
  37. 35
  38. 31
  39. 25
  40. 80

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