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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 10 · 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 19?
  2. 2.What percent of 400 is 128?
  3. 3.What percent of 60 is 33?
  4. 4.?% of 250 = 70
  5. 5.What percent of 40 is 8?
  6. 6.What percent of 80 is 48?
  7. 7.?% of 50 = 25
  8. 8.10 is what percent of 25?
  9. 9.?% of 60 = 21
  10. 10.What percent of 400 is 104?
  11. 11.What percent of 500 is 140?
  12. 12.What percent of 25 is 21?
  13. 13.What percent of 25 is 11?
  14. 14.45 is what percent of 50?
  15. 15.8 is what percent of 80?
  16. 16.What percent of 60 is 9?
  17. 17.What percent of 500 is 305?
  18. 18.43 is what percent of 50?
  19. 19.22 is what percent of 40?
  20. 20.?% of 250 = 75
  21. 21.?% of 200 = 132
  22. 22.?% of 400 = 192
  23. 23.46 is what percent of 50?
  24. 24.?% of 25 = 3
  25. 25.What percent of 400 is 140?
  26. 26.?% of 40 = 30
  27. 27.What percent of 150 is 126?
  28. 28.What percent of 25 is 3?
  29. 29.What percent of 300 is 150?
  30. 30.What percent of 300 is 147?
  31. 31.What percent of 400 is 208?
  32. 32.What percent of 300 is 27?
  33. 33.What percent of 500 is 165?
  34. 34.9 is what percent of 20?
  35. 35.90 is what percent of 250?
  36. 36.28 is what percent of 40?
  37. 37.What percent of 500 is 230?
  38. 38.?% of 25 = 23
  39. 39.What percent of 80 is 4?
  40. 40.36 is what percent of 80?

Answer key

  1. 95
  2. 32
  3. 55
  4. 28
  5. 20
  6. 60
  7. 50
  8. 40
  9. 35
  10. 26
  11. 28
  12. 84
  13. 44
  14. 90
  15. 10
  16. 15
  17. 61
  18. 86
  19. 55
  20. 30
  21. 66
  22. 48
  23. 92
  24. 12
  25. 35
  26. 75
  27. 84
  28. 12
  29. 50
  30. 49
  31. 52
  32. 9
  33. 33
  34. 45
  35. 36
  36. 70
  37. 46
  38. 92
  39. 5
  40. 45

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