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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 78 · 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.?% of 300 = 225
  2. 2.225 is what percent of 250?
  3. 3.?% of 200 = 84
  4. 4.What percent of 60 is 51?
  5. 5.?% of 120 = 78
  6. 6.What percent of 300 is 18?
  7. 7.What percent of 80 is 12?
  8. 8.?% of 20 = 12
  9. 9.?% of 40 = 10
  10. 10.What percent of 80 is 4?
  11. 11.What percent of 120 is 30?
  12. 12.?% of 60 = 27
  13. 13.140 is what percent of 250?
  14. 14.What percent of 40 is 32?
  15. 15.213 is what percent of 300?
  16. 16.?% of 400 = 40
  17. 17.?% of 20 = 8
  18. 18.What percent of 25 is 10?
  19. 19.9 is what percent of 25?
  20. 20.What percent of 400 is 372?
  21. 21.25 is what percent of 500?
  22. 22.What percent of 25 is 11?
  23. 23.76 is what percent of 80?
  24. 24.141 is what percent of 150?
  25. 25.What percent of 500 is 305?
  26. 26.99 is what percent of 150?
  27. 27.What percent of 250 is 190?
  28. 28.12 is what percent of 200?
  29. 29.What percent of 200 is 26?
  30. 30.What percent of 300 is 114?
  31. 31.What percent of 20 is 6?
  32. 32.?% of 60 = 24
  33. 33.?% of 500 = 410
  34. 34.?% of 40 = 30
  35. 35.What percent of 25 is 18?
  36. 36.?% of 40 = 32
  37. 37.30 is what percent of 60?
  38. 38.?% of 250 = 50
  39. 39.?% of 20 = 10
  40. 40.?% of 120 = 60

Answer key

  1. 75
  2. 90
  3. 42
  4. 85
  5. 65
  6. 6
  7. 15
  8. 60
  9. 25
  10. 5
  11. 25
  12. 45
  13. 56
  14. 80
  15. 71
  16. 10
  17. 40
  18. 40
  19. 36
  20. 93
  21. 5
  22. 44
  23. 95
  24. 94
  25. 61
  26. 66
  27. 76
  28. 6
  29. 13
  30. 38
  31. 30
  32. 40
  33. 82
  34. 75
  35. 72
  36. 80
  37. 50
  38. 20
  39. 50
  40. 50

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