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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 669 · 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. 1.162 is what percent of 200?
  2. 2.What percent of 25 is 20?
  3. 3.360 is what percent of 500?
  4. 4.What percent of 60 is 39?
  5. 5.What percent of 40 is 22?
  6. 6.What percent of 50 is 44?
  7. 7.5 is what percent of 25?
  8. 8.What percent of 150 is 135?
  9. 9.?% of 250 = 80
  10. 10.What percent of 200 is 108?
  11. 11.81 is what percent of 150?
  12. 12.What percent of 300 is 54?
  13. 13.What percent of 60 is 21?
  14. 14.What percent of 400 is 220?
  15. 15.450 is what percent of 500?
  16. 16.2 is what percent of 20?
  17. 17.39 is what percent of 60?
  18. 18.28 is what percent of 40?
  19. 19.What percent of 200 is 84?
  20. 20.28 is what percent of 80?
  21. 21.?% of 40 = 8
  22. 22.128 is what percent of 200?
  23. 23.What percent of 50 is 9?
  24. 24.45 is what percent of 500?
  25. 25.?% of 20 = 8
  26. 26.?% of 25 = 16
  27. 27.148 is what percent of 200?
  28. 28.3 is what percent of 20?
  29. 29.80 is what percent of 400?
  30. 30.123 is what percent of 150?
  31. 31.?% of 400 = 304
  32. 32.26 is what percent of 40?
  33. 33.12 is what percent of 20?
  34. 34.?% of 120 = 96
  35. 35.?% of 250 = 195
  36. 36.What percent of 500 is 150?
  37. 37.120 is what percent of 150?
  38. 38.What percent of 250 is 155?
  39. 39.135 is what percent of 500?
  40. 40.60 is what percent of 120?

Answer key

  1. 81
  2. 80
  3. 72
  4. 65
  5. 55
  6. 88
  7. 20
  8. 90
  9. 32
  10. 54
  11. 54
  12. 18
  13. 35
  14. 55
  15. 90
  16. 10
  17. 65
  18. 70
  19. 42
  20. 35
  21. 20
  22. 64
  23. 18
  24. 9
  25. 40
  26. 64
  27. 74
  28. 15
  29. 20
  30. 82
  31. 76
  32. 65
  33. 60
  34. 80
  35. 78
  36. 30
  37. 80
  38. 62
  39. 27
  40. 50

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