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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 325 · 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 25 is 5?
  2. 2.?% of 50 = 39
  3. 3.35 is what percent of 50?
  4. 4.?% of 250 = 130
  5. 5.5 is what percent of 25?
  6. 6.72 is what percent of 80?
  7. 7.23 is what percent of 25?
  8. 8.182 is what percent of 200?
  9. 9.24 is what percent of 50?
  10. 10.34 is what percent of 50?
  11. 11.What percent of 40 is 16?
  12. 12.?% of 300 = 24
  13. 13.132 is what percent of 200?
  14. 14.What percent of 120 is 114?
  15. 15.?% of 20 = 11
  16. 16.48 is what percent of 60?
  17. 17.What percent of 300 is 81?
  18. 18.?% of 60 = 18
  19. 19.4 is what percent of 25?
  20. 20.?% of 25 = 13
  21. 21.What percent of 60 is 27?
  22. 22.21 is what percent of 25?
  23. 23.12 is what percent of 20?
  24. 24.42 is what percent of 120?
  25. 25.What percent of 250 is 195?
  26. 26.What percent of 25 is 16?
  27. 27.24 is what percent of 80?
  28. 28.What percent of 20 is 5?
  29. 29.19 is what percent of 25?
  30. 30.30 is what percent of 40?
  31. 31.105 is what percent of 250?
  32. 32.22 is what percent of 40?
  33. 33.52 is what percent of 80?
  34. 34.What percent of 400 is 144?
  35. 35.What percent of 300 is 27?
  36. 36.?% of 250 = 220
  37. 37.18 is what percent of 40?
  38. 38.What percent of 20 is 15?
  39. 39.188 is what percent of 200?
  40. 40.15 is what percent of 300?

Answer key

  1. 20
  2. 78
  3. 70
  4. 52
  5. 20
  6. 90
  7. 92
  8. 91
  9. 48
  10. 68
  11. 40
  12. 8
  13. 66
  14. 95
  15. 55
  16. 80
  17. 27
  18. 30
  19. 16
  20. 52
  21. 45
  22. 84
  23. 60
  24. 35
  25. 78
  26. 64
  27. 30
  28. 25
  29. 76
  30. 75
  31. 42
  32. 55
  33. 65
  34. 36
  35. 9
  36. 88
  37. 45
  38. 75
  39. 94
  40. 5

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