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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 4 · 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.What percent of 20 is 7?
  2. 2.What percent of 150 is 36?
  3. 3.What percent of 500 is 215?
  4. 4.What percent of 60 is 6?
  5. 5.?% of 20 = 5
  6. 6.156 is what percent of 400?
  7. 7.?% of 20 = 3
  8. 8.What percent of 200 is 170?
  9. 9.What percent of 300 is 60?
  10. 10.What percent of 120 is 60?
  11. 11.?% of 120 = 6
  12. 12.What percent of 40 is 12?
  13. 13.45 is what percent of 150?
  14. 14.What percent of 250 is 160?
  15. 15.?% of 20 = 1
  16. 16.What percent of 120 is 114?
  17. 17.?% of 500 = 370
  18. 18.?% of 120 = 54
  19. 19.What percent of 150 is 105?
  20. 20.2 is what percent of 25?
  21. 21.400 is what percent of 500?
  22. 22.123 is what percent of 150?
  23. 23.What percent of 60 is 15?
  24. 24.6 is what percent of 60?
  25. 25.What percent of 400 is 144?
  26. 26.?% of 60 = 39
  27. 27.174 is what percent of 200?
  28. 28.18 is what percent of 120?
  29. 29.?% of 150 = 24
  30. 30.39 is what percent of 60?
  31. 31.?% of 50 = 29
  32. 32.?% of 20 = 7
  33. 33.What percent of 50 is 16?
  34. 34.48 is what percent of 80?
  35. 35.What percent of 20 is 10?
  36. 36.?% of 40 = 12
  37. 37.185 is what percent of 500?
  38. 38.?% of 500 = 150
  39. 39.114 is what percent of 120?
  40. 40.?% of 250 = 160

Answer key

  1. 35
  2. 24
  3. 43
  4. 10
  5. 25
  6. 39
  7. 15
  8. 85
  9. 20
  10. 50
  11. 5
  12. 30
  13. 30
  14. 64
  15. 5
  16. 95
  17. 74
  18. 45
  19. 70
  20. 8
  21. 80
  22. 82
  23. 25
  24. 10
  25. 36
  26. 65
  27. 87
  28. 15
  29. 16
  30. 65
  31. 58
  32. 35
  33. 32
  34. 60
  35. 50
  36. 30
  37. 37
  38. 30
  39. 95
  40. 64

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