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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 658 · 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. 1.372 is what percent of 400?
  2. 2.?% of 120 = 18
  3. 3.?% of 500 = 130
  4. 4.What percent of 50 is 18?
  5. 5.?% of 60 = 6
  6. 6.What percent of 40 is 28?
  7. 7.?% of 500 = 345
  8. 8.What percent of 250 is 85?
  9. 9.What percent of 150 is 66?
  10. 10.228 is what percent of 300?
  11. 11.What percent of 40 is 30?
  12. 12.?% of 25 = 16
  13. 13.74 is what percent of 200?
  14. 14.?% of 120 = 54
  15. 15.?% of 120 = 60
  16. 16.What percent of 25 is 13?
  17. 17.What percent of 25 is 7?
  18. 18.What percent of 120 is 78?
  19. 19.10 is what percent of 50?
  20. 20.What percent of 50 is 37?
  21. 21.25 is what percent of 250?
  22. 22.What percent of 20 is 2?
  23. 23.?% of 20 = 9
  24. 24.?% of 25 = 22
  25. 25.?% of 400 = 56
  26. 26.45 is what percent of 50?
  27. 27.?% of 50 = 20
  28. 28.What percent of 400 is 328?
  29. 29.What percent of 50 is 27?
  30. 30.?% of 50 = 38
  31. 31.30 is what percent of 120?
  32. 32.?% of 300 = 213
  33. 33.What percent of 250 is 165?
  34. 34.?% of 25 = 9
  35. 35.39 is what percent of 60?
  36. 36.?% of 20 = 15
  37. 37.?% of 150 = 21
  38. 38.What percent of 60 is 12?
  39. 39.66 is what percent of 150?
  40. 40.?% of 80 = 48

Answer key

  1. 93
  2. 15
  3. 26
  4. 36
  5. 10
  6. 70
  7. 69
  8. 34
  9. 44
  10. 76
  11. 75
  12. 64
  13. 37
  14. 45
  15. 50
  16. 52
  17. 28
  18. 65
  19. 20
  20. 74
  21. 10
  22. 10
  23. 45
  24. 88
  25. 14
  26. 90
  27. 40
  28. 82
  29. 54
  30. 76
  31. 25
  32. 71
  33. 66
  34. 36
  35. 65
  36. 75
  37. 14
  38. 20
  39. 44
  40. 60

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