← What percent is one number of another? lesson New set →

What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 742 · 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 10?
  2. 2.?% of 20 = 2
  3. 3.16 is what percent of 80?
  4. 4.138 is what percent of 150?
  5. 5.9 is what percent of 25?
  6. 6.19 is what percent of 50?
  7. 7.?% of 60 = 9
  8. 8.440 is what percent of 500?
  9. 9.What percent of 400 is 52?
  10. 10.140 is what percent of 250?
  11. 11.?% of 40 = 8
  12. 12.45 is what percent of 60?
  13. 13.What percent of 250 is 95?
  14. 14.39 is what percent of 300?
  15. 15.?% of 50 = 17
  16. 16.10 is what percent of 25?
  17. 17.What percent of 200 is 40?
  18. 18.?% of 40 = 24
  19. 19.?% of 150 = 21
  20. 20.?% of 120 = 6
  21. 21.6 is what percent of 60?
  22. 22.What percent of 25 is 6?
  23. 23.14 is what percent of 40?
  24. 24.What percent of 200 is 24?
  25. 25.105 is what percent of 250?
  26. 26.?% of 80 = 44
  27. 27.What percent of 80 is 52?
  28. 28.?% of 25 = 5
  29. 29.What percent of 500 is 285?
  30. 30.?% of 400 = 200
  31. 31.215 is what percent of 250?
  32. 32.?% of 40 = 6
  33. 33.?% of 200 = 138
  34. 34.135 is what percent of 300?
  35. 35.What percent of 500 is 450?
  36. 36.What percent of 120 is 54?
  37. 37.What percent of 40 is 36?
  38. 38.328 is what percent of 400?
  39. 39.17 is what percent of 20?
  40. 40.84 is what percent of 400?

Answer key

  1. 50
  2. 10
  3. 20
  4. 92
  5. 36
  6. 38
  7. 15
  8. 88
  9. 13
  10. 56
  11. 20
  12. 75
  13. 38
  14. 13
  15. 34
  16. 40
  17. 20
  18. 60
  19. 14
  20. 5
  21. 10
  22. 24
  23. 35
  24. 12
  25. 42
  26. 55
  27. 65
  28. 20
  29. 57
  30. 50
  31. 86
  32. 15
  33. 69
  34. 45
  35. 90
  36. 45
  37. 90
  38. 82
  39. 85
  40. 21

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