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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 858 · 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. 1.2 is what percent of 40?
  2. 2.?% of 25 = 16
  3. 3.129 is what percent of 150?
  4. 4.What percent of 20 is 14?
  5. 5.What percent of 500 is 385?
  6. 6.164 is what percent of 200?
  7. 7.?% of 20 = 19
  8. 8.3 is what percent of 20?
  9. 9.?% of 500 = 355
  10. 10.What percent of 250 is 30?
  11. 11.What percent of 120 is 72?
  12. 12.What percent of 25 is 9?
  13. 13.What percent of 200 is 26?
  14. 14.What percent of 300 is 45?
  15. 15.What percent of 200 is 102?
  16. 16.What percent of 250 is 45?
  17. 17.What percent of 300 is 267?
  18. 18.19 is what percent of 50?
  19. 19.What percent of 120 is 18?
  20. 20.108 is what percent of 120?
  21. 21.?% of 40 = 8
  22. 22.?% of 200 = 50
  23. 23.?% of 250 = 210
  24. 24.285 is what percent of 500?
  25. 25.?% of 80 = 72
  26. 26.?% of 25 = 4
  27. 27.215 is what percent of 250?
  28. 28.?% of 200 = 74
  29. 29.What percent of 500 is 180?
  30. 30.What percent of 80 is 16?
  31. 31.48 is what percent of 80?
  32. 32.?% of 25 = 6
  33. 33.155 is what percent of 500?
  34. 34.22 is what percent of 40?
  35. 35.30 is what percent of 50?
  36. 36.?% of 500 = 375
  37. 37.43 is what percent of 50?
  38. 38.What percent of 80 is 48?
  39. 39.What percent of 300 is 222?
  40. 40.?% of 50 = 45

Answer key

  1. 5
  2. 64
  3. 86
  4. 70
  5. 77
  6. 82
  7. 95
  8. 15
  9. 71
  10. 12
  11. 60
  12. 36
  13. 13
  14. 15
  15. 51
  16. 18
  17. 89
  18. 38
  19. 15
  20. 90
  21. 20
  22. 25
  23. 84
  24. 57
  25. 90
  26. 16
  27. 86
  28. 37
  29. 36
  30. 20
  31. 60
  32. 24
  33. 31
  34. 55
  35. 60
  36. 75
  37. 86
  38. 60
  39. 74
  40. 90

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