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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 483 · 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. 1.345 is what percent of 500?
  2. 2.?% of 150 = 93
  3. 3.?% of 60 = 9
  4. 4.What percent of 40 is 26?
  5. 5.105 is what percent of 150?
  6. 6.6 is what percent of 25?
  7. 7.What percent of 60 is 24?
  8. 8.7 is what percent of 50?
  9. 9.350 is what percent of 500?
  10. 10.What percent of 150 is 75?
  11. 11.What percent of 120 is 6?
  12. 12.4 is what percent of 50?
  13. 13.What percent of 50 is 11?
  14. 14.What percent of 200 is 148?
  15. 15.What percent of 120 is 12?
  16. 16.?% of 200 = 84
  17. 17.What percent of 50 is 23?
  18. 18.?% of 25 = 19
  19. 19.?% of 40 = 6
  20. 20.?% of 200 = 76
  21. 21.?% of 120 = 66
  22. 22.63 is what percent of 150?
  23. 23.?% of 120 = 60
  24. 24.What percent of 20 is 16?
  25. 25.What percent of 150 is 84?
  26. 26.245 is what percent of 500?
  27. 27.?% of 20 = 9
  28. 28.125 is what percent of 500?
  29. 29.What percent of 120 is 102?
  30. 30.5 is what percent of 20?
  31. 31.?% of 120 = 84
  32. 32.104 is what percent of 200?
  33. 33.60 is what percent of 80?
  34. 34.31 is what percent of 50?
  35. 35.What percent of 300 is 210?
  36. 36.What percent of 120 is 78?
  37. 37.115 is what percent of 250?
  38. 38.14 is what percent of 50?
  39. 39.5 is what percent of 50?
  40. 40.?% of 20 = 5

Answer key

  1. 69
  2. 62
  3. 15
  4. 65
  5. 70
  6. 24
  7. 40
  8. 14
  9. 70
  10. 50
  11. 5
  12. 8
  13. 22
  14. 74
  15. 10
  16. 42
  17. 46
  18. 76
  19. 15
  20. 38
  21. 55
  22. 42
  23. 50
  24. 80
  25. 56
  26. 49
  27. 45
  28. 25
  29. 85
  30. 25
  31. 70
  32. 52
  33. 75
  34. 62
  35. 70
  36. 65
  37. 46
  38. 28
  39. 10
  40. 25

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