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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 102 · 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 80 = 48
  2. 2.?% of 80 = 36
  3. 3.What percent of 300 is 180?
  4. 4.?% of 300 = 156
  5. 5.What percent of 50 is 6?
  6. 6.12 is what percent of 80?
  7. 7.68 is what percent of 80?
  8. 8.?% of 150 = 57
  9. 9.36 is what percent of 80?
  10. 10.What percent of 400 is 376?
  11. 11.15 is what percent of 25?
  12. 12.372 is what percent of 400?
  13. 13.What percent of 400 is 328?
  14. 14.What percent of 300 is 81?
  15. 15.?% of 250 = 230
  16. 16.What percent of 60 is 33?
  17. 17.42 is what percent of 120?
  18. 18.?% of 120 = 84
  19. 19.29 is what percent of 50?
  20. 20.?% of 25 = 18
  21. 21.?% of 120 = 24
  22. 22.What percent of 25 is 9?
  23. 23.50 is what percent of 250?
  24. 24.99 is what percent of 150?
  25. 25.20 is what percent of 50?
  26. 26.144 is what percent of 400?
  27. 27.What percent of 20 is 11?
  28. 28.40 is what percent of 80?
  29. 29.4 is what percent of 20?
  30. 30.?% of 60 = 9
  31. 31.What percent of 20 is 4?
  32. 32.?% of 25 = 2
  33. 33.134 is what percent of 200?
  34. 34.80 is what percent of 500?
  35. 35.?% of 40 = 36
  36. 36.?% of 250 = 175
  37. 37.3 is what percent of 25?
  38. 38.40 is what percent of 500?
  39. 39.What percent of 50 is 9?
  40. 40.?% of 25 = 21

Answer key

  1. 60
  2. 45
  3. 60
  4. 52
  5. 12
  6. 15
  7. 85
  8. 38
  9. 45
  10. 94
  11. 60
  12. 93
  13. 82
  14. 27
  15. 92
  16. 55
  17. 35
  18. 70
  19. 58
  20. 72
  21. 20
  22. 36
  23. 20
  24. 66
  25. 40
  26. 36
  27. 55
  28. 50
  29. 20
  30. 15
  31. 20
  32. 8
  33. 67
  34. 16
  35. 90
  36. 70
  37. 12
  38. 8
  39. 18
  40. 84

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