← 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 921 · 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 25 = 4
  2. 2.What percent of 250 is 70?
  3. 3.?% of 25 = 10
  4. 4.What percent of 20 is 14?
  5. 5.What percent of 60 is 30?
  6. 6.What percent of 150 is 57?
  7. 7.?% of 80 = 68
  8. 8.465 is what percent of 500?
  9. 9.18 is what percent of 40?
  10. 10.?% of 25 = 7
  11. 11.?% of 80 = 28
  12. 12.What percent of 50 is 19?
  13. 13.?% of 80 = 24
  14. 14.?% of 120 = 78
  15. 15.?% of 400 = 92
  16. 16.What percent of 120 is 36?
  17. 17.?% of 20 = 9
  18. 18.162 is what percent of 200?
  19. 19.39 is what percent of 60?
  20. 20.?% of 80 = 12
  21. 21.What percent of 50 is 42?
  22. 22.What percent of 500 is 305?
  23. 23.148 is what percent of 200?
  24. 24.37 is what percent of 50?
  25. 25.165 is what percent of 250?
  26. 26.114 is what percent of 120?
  27. 27.What percent of 500 is 345?
  28. 28.What percent of 50 is 26?
  29. 29.312 is what percent of 400?
  30. 30.?% of 400 = 76
  31. 31.What percent of 120 is 30?
  32. 32.?% of 200 = 42
  33. 33.212 is what percent of 400?
  34. 34.?% of 20 = 11
  35. 35.10 is what percent of 20?
  36. 36.4 is what percent of 20?
  37. 37.What percent of 40 is 4?
  38. 38.What percent of 40 is 30?
  39. 39.12 is what percent of 80?
  40. 40.?% of 60 = 9

Answer key

  1. 16
  2. 28
  3. 40
  4. 70
  5. 50
  6. 38
  7. 85
  8. 93
  9. 45
  10. 28
  11. 35
  12. 38
  13. 30
  14. 65
  15. 23
  16. 30
  17. 45
  18. 81
  19. 65
  20. 15
  21. 84
  22. 61
  23. 74
  24. 74
  25. 66
  26. 95
  27. 69
  28. 52
  29. 78
  30. 19
  31. 25
  32. 21
  33. 53
  34. 55
  35. 50
  36. 20
  37. 10
  38. 75
  39. 15
  40. 15

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