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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 270 · 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 4?
  2. 2.?% of 250 = 75
  3. 3.162 is what percent of 300?
  4. 4.What percent of 60 is 15?
  5. 5.66 is what percent of 120?
  6. 6.16 is what percent of 25?
  7. 7.?% of 120 = 12
  8. 8.What percent of 120 is 108?
  9. 9.54 is what percent of 60?
  10. 10.1 is what percent of 20?
  11. 11.What percent of 20 is 13?
  12. 12.What percent of 40 is 4?
  13. 13.?% of 500 = 455
  14. 14.275 is what percent of 500?
  15. 15.22 is what percent of 25?
  16. 16.?% of 40 = 6
  17. 17.30 is what percent of 250?
  18. 18.?% of 200 = 76
  19. 19.What percent of 120 is 84?
  20. 20.What percent of 400 is 84?
  21. 21.What percent of 25 is 4?
  22. 22.3 is what percent of 50?
  23. 23.What percent of 250 is 185?
  24. 24.What percent of 40 is 32?
  25. 25.What percent of 25 is 3?
  26. 26.?% of 500 = 330
  27. 27.What percent of 120 is 78?
  28. 28.What percent of 200 is 12?
  29. 29.?% of 25 = 15
  30. 30.?% of 20 = 13
  31. 31.48 is what percent of 400?
  32. 32.170 is what percent of 250?
  33. 33.?% of 150 = 132
  34. 34.What percent of 400 is 220?
  35. 35.What percent of 60 is 39?
  36. 36.?% of 500 = 130
  37. 37.72 is what percent of 120?
  38. 38.What percent of 20 is 9?
  39. 39.What percent of 500 is 285?
  40. 40.What percent of 400 is 268?

Answer key

  1. 20
  2. 30
  3. 54
  4. 25
  5. 55
  6. 64
  7. 10
  8. 90
  9. 90
  10. 5
  11. 65
  12. 10
  13. 91
  14. 55
  15. 88
  16. 15
  17. 12
  18. 38
  19. 70
  20. 21
  21. 16
  22. 6
  23. 74
  24. 80
  25. 12
  26. 66
  27. 65
  28. 6
  29. 60
  30. 65
  31. 12
  32. 68
  33. 88
  34. 55
  35. 65
  36. 26
  37. 60
  38. 45
  39. 57
  40. 67

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