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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 441 · 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 40?
  2. 2.102 is what percent of 120?
  3. 3.What percent of 50 is 47?
  4. 4.20 is what percent of 40?
  5. 5.?% of 400 = 232
  6. 6.69 is what percent of 150?
  7. 7.What percent of 120 is 60?
  8. 8.?% of 120 = 42
  9. 9.24 is what percent of 120?
  10. 10.What percent of 50 is 39?
  11. 11.?% of 50 = 31
  12. 12.?% of 25 = 21
  13. 13.What percent of 20 is 19?
  14. 14.57 is what percent of 150?
  15. 15.141 is what percent of 150?
  16. 16.14 is what percent of 40?
  17. 17.21 is what percent of 150?
  18. 18.?% of 20 = 10
  19. 19.8 is what percent of 40?
  20. 20.?% of 120 = 96
  21. 21.38 is what percent of 40?
  22. 22.156 is what percent of 300?
  23. 23.2 is what percent of 25?
  24. 24.?% of 80 = 12
  25. 25.?% of 400 = 44
  26. 26.7 is what percent of 20?
  27. 27.?% of 20 = 4
  28. 28.170 is what percent of 250?
  29. 29.What percent of 20 is 16?
  30. 30.What percent of 120 is 24?
  31. 31.What percent of 500 is 150?
  32. 32.What percent of 50 is 8?
  33. 33.?% of 20 = 15
  34. 34.?% of 50 = 22
  35. 35.What percent of 40 is 6?
  36. 36.100 is what percent of 500?
  37. 37.?% of 80 = 60
  38. 38.What percent of 60 is 45?
  39. 39.?% of 120 = 108
  40. 40.What percent of 80 is 40?

Answer key

  1. 45
  2. 85
  3. 94
  4. 50
  5. 58
  6. 46
  7. 50
  8. 35
  9. 20
  10. 78
  11. 62
  12. 84
  13. 95
  14. 38
  15. 94
  16. 35
  17. 14
  18. 50
  19. 20
  20. 80
  21. 95
  22. 52
  23. 8
  24. 15
  25. 11
  26. 35
  27. 20
  28. 68
  29. 80
  30. 20
  31. 30
  32. 16
  33. 75
  34. 44
  35. 15
  36. 20
  37. 75
  38. 75
  39. 90
  40. 50

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