← 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 423 · 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 150 = 42
  2. 2.156 is what percent of 300?
  3. 3.?% of 400 = 260
  4. 4.78 is what percent of 120?
  5. 5.12 is what percent of 20?
  6. 6.What percent of 40 is 10?
  7. 7.?% of 300 = 174
  8. 8.What percent of 200 is 24?
  9. 9.What percent of 40 is 38?
  10. 10.What percent of 60 is 54?
  11. 11.8 is what percent of 25?
  12. 12.What percent of 200 is 50?
  13. 13.What percent of 50 is 13?
  14. 14.21 is what percent of 60?
  15. 15.5 is what percent of 25?
  16. 16.What percent of 60 is 39?
  17. 17.?% of 80 = 56
  18. 18.What percent of 150 is 57?
  19. 19.What percent of 80 is 76?
  20. 20.What percent of 250 is 200?
  21. 21.?% of 50 = 30
  22. 22.What percent of 60 is 57?
  23. 23.What percent of 200 is 42?
  24. 24.6 is what percent of 60?
  25. 25.?% of 300 = 84
  26. 26.What percent of 25 is 4?
  27. 27.2 is what percent of 20?
  28. 28.?% of 50 = 32
  29. 29.What percent of 120 is 66?
  30. 30.?% of 120 = 114
  31. 31.What percent of 200 is 82?
  32. 32.?% of 40 = 6
  33. 33.What percent of 400 is 32?
  34. 34.3 is what percent of 60?
  35. 35.?% of 80 = 40
  36. 36.What percent of 20 is 3?
  37. 37.272 is what percent of 400?
  38. 38.?% of 200 = 176
  39. 39.?% of 50 = 45
  40. 40.What percent of 50 is 29?

Answer key

  1. 28
  2. 52
  3. 65
  4. 65
  5. 60
  6. 25
  7. 58
  8. 12
  9. 95
  10. 90
  11. 32
  12. 25
  13. 26
  14. 35
  15. 20
  16. 65
  17. 70
  18. 38
  19. 95
  20. 80
  21. 60
  22. 95
  23. 21
  24. 10
  25. 28
  26. 16
  27. 10
  28. 64
  29. 55
  30. 95
  31. 41
  32. 15
  33. 8
  34. 5
  35. 50
  36. 15
  37. 68
  38. 88
  39. 90
  40. 58

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