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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 670 · 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 150?
  2. 2.?% of 400 = 376
  3. 3.?% of 25 = 20
  4. 4.?% of 400 = 216
  5. 5.215 is what percent of 500?
  6. 6.?% of 120 = 36
  7. 7.?% of 400 = 312
  8. 8.30 is what percent of 50?
  9. 9.What percent of 25 is 9?
  10. 10.?% of 150 = 12
  11. 11.?% of 40 = 8
  12. 12.54 is what percent of 120?
  13. 13.?% of 200 = 74
  14. 14.?% of 20 = 9
  15. 15.What percent of 120 is 6?
  16. 16.What percent of 60 is 39?
  17. 17.120 is what percent of 150?
  18. 18.What percent of 500 is 120?
  19. 19.96 is what percent of 120?
  20. 20.?% of 80 = 8
  21. 21.What percent of 250 is 205?
  22. 22.What percent of 500 is 370?
  23. 23.135 is what percent of 250?
  24. 24.What percent of 40 is 4?
  25. 25.What percent of 25 is 6?
  26. 26.285 is what percent of 500?
  27. 27.15 is what percent of 20?
  28. 28.What percent of 25 is 5?
  29. 29.What percent of 300 is 84?
  30. 30.?% of 250 = 115
  31. 31.What percent of 50 is 34?
  32. 32.?% of 120 = 84
  33. 33.What percent of 25 is 12?
  34. 34.335 is what percent of 500?
  35. 35.?% of 50 = 30
  36. 36.236 is what percent of 400?
  37. 37.?% of 20 = 18
  38. 38.?% of 40 = 2
  39. 39.What percent of 250 is 40?
  40. 40.?% of 40 = 24

Answer key

  1. 12
  2. 94
  3. 80
  4. 54
  5. 43
  6. 30
  7. 78
  8. 60
  9. 36
  10. 8
  11. 20
  12. 45
  13. 37
  14. 45
  15. 5
  16. 65
  17. 80
  18. 24
  19. 80
  20. 10
  21. 82
  22. 74
  23. 54
  24. 10
  25. 24
  26. 57
  27. 75
  28. 20
  29. 28
  30. 46
  31. 68
  32. 70
  33. 48
  34. 67
  35. 60
  36. 59
  37. 90
  38. 5
  39. 16
  40. 60

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