← 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 406 · 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. 1.36 is what percent of 80?
  2. 2.4 is what percent of 25?
  3. 3.?% of 25 = 3
  4. 4.What percent of 40 is 6?
  5. 5.62 is what percent of 200?
  6. 6.What percent of 25 is 15?
  7. 7.What percent of 120 is 18?
  8. 8.What percent of 40 is 10?
  9. 9.175 is what percent of 250?
  10. 10.?% of 40 = 30
  11. 11.What percent of 20 is 13?
  12. 12.105 is what percent of 150?
  13. 13.What percent of 250 is 220?
  14. 14.12 is what percent of 80?
  15. 15.?% of 120 = 48
  16. 16.48 is what percent of 120?
  17. 17.What percent of 50 is 47?
  18. 18.?% of 40 = 8
  19. 19.What percent of 25 is 2?
  20. 20.?% of 400 = 168
  21. 21.?% of 20 = 14
  22. 22.What percent of 400 is 76?
  23. 23.?% of 25 = 19
  24. 24.What percent of 40 is 24?
  25. 25.What percent of 80 is 76?
  26. 26.?% of 20 = 9
  27. 27.?% of 20 = 11
  28. 28.What percent of 50 is 45?
  29. 29.?% of 20 = 13
  30. 30.What percent of 200 is 134?
  31. 31.64 is what percent of 400?
  32. 32.?% of 25 = 15
  33. 33.What percent of 400 is 80?
  34. 34.What percent of 25 is 18?
  35. 35.?% of 150 = 111
  36. 36.What percent of 80 is 36?
  37. 37.?% of 40 = 22
  38. 38.?% of 40 = 14
  39. 39.?% of 25 = 11
  40. 40.What percent of 120 is 54?

Answer key

  1. 45
  2. 16
  3. 12
  4. 15
  5. 31
  6. 60
  7. 15
  8. 25
  9. 70
  10. 75
  11. 65
  12. 70
  13. 88
  14. 15
  15. 40
  16. 40
  17. 94
  18. 20
  19. 8
  20. 42
  21. 70
  22. 19
  23. 76
  24. 60
  25. 95
  26. 45
  27. 55
  28. 90
  29. 65
  30. 67
  31. 16
  32. 60
  33. 20
  34. 72
  35. 74
  36. 45
  37. 55
  38. 35
  39. 44
  40. 45

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