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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 301 · 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. 1.155 is what percent of 500?
  2. 2.?% of 200 = 108
  3. 3.108 is what percent of 400?
  4. 4.What percent of 500 is 425?
  5. 5.356 is what percent of 400?
  6. 6.12 is what percent of 80?
  7. 7.?% of 200 = 46
  8. 8.?% of 400 = 184
  9. 9.40 is what percent of 500?
  10. 10.What percent of 120 is 24?
  11. 11.?% of 150 = 99
  12. 12.?% of 40 = 24
  13. 13.?% of 500 = 100
  14. 14.What percent of 20 is 18?
  15. 15.?% of 120 = 78
  16. 16.130 is what percent of 500?
  17. 17.What percent of 25 is 10?
  18. 18.?% of 50 = 21
  19. 19.?% of 250 = 220
  20. 20.What percent of 20 is 2?
  21. 21.What percent of 300 is 165?
  22. 22.?% of 200 = 22
  23. 23.?% of 250 = 20
  24. 24.430 is what percent of 500?
  25. 25.30 is what percent of 40?
  26. 26.?% of 300 = 276
  27. 27.?% of 40 = 38
  28. 28.What percent of 20 is 13?
  29. 29.?% of 40 = 6
  30. 30.What percent of 400 is 176?
  31. 31.?% of 500 = 345
  32. 32.48 is what percent of 60?
  33. 33.What percent of 150 is 48?
  34. 34.?% of 40 = 22
  35. 35.?% of 25 = 11
  36. 36.What percent of 300 is 108?
  37. 37.?% of 200 = 160
  38. 38.210 is what percent of 250?
  39. 39.?% of 40 = 14
  40. 40.9 is what percent of 150?

Answer key

  1. 31
  2. 54
  3. 27
  4. 85
  5. 89
  6. 15
  7. 23
  8. 46
  9. 8
  10. 20
  11. 66
  12. 60
  13. 20
  14. 90
  15. 65
  16. 26
  17. 40
  18. 42
  19. 88
  20. 10
  21. 55
  22. 11
  23. 8
  24. 86
  25. 75
  26. 92
  27. 95
  28. 65
  29. 15
  30. 44
  31. 69
  32. 80
  33. 32
  34. 55
  35. 44
  36. 36
  37. 80
  38. 84
  39. 35
  40. 6

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