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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 82 · 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 200 is 126?
  2. 2.What percent of 150 is 117?
  3. 3.21 is what percent of 25?
  4. 4.What percent of 400 is 296?
  5. 5.What percent of 400 is 324?
  6. 6.40 is what percent of 400?
  7. 7.4 is what percent of 50?
  8. 8.What percent of 20 is 11?
  9. 9.What percent of 25 is 2?
  10. 10.What percent of 50 is 41?
  11. 11.376 is what percent of 400?
  12. 12.48 is what percent of 80?
  13. 13.22 is what percent of 40?
  14. 14.42 is what percent of 50?
  15. 15.What percent of 40 is 12?
  16. 16.13 is what percent of 50?
  17. 17.60 is what percent of 250?
  18. 18.?% of 60 = 12
  19. 19.What percent of 150 is 123?
  20. 20.What percent of 25 is 9?
  21. 21.80 is what percent of 250?
  22. 22.?% of 25 = 7
  23. 23.41 is what percent of 50?
  24. 24.?% of 120 = 84
  25. 25.What percent of 200 is 36?
  26. 26.What percent of 250 is 30?
  27. 27.17 is what percent of 25?
  28. 28.21 is what percent of 150?
  29. 29.?% of 200 = 72
  30. 30.?% of 60 = 15
  31. 31.4 is what percent of 25?
  32. 32.?% of 500 = 90
  33. 33.24 is what percent of 60?
  34. 34.What percent of 500 is 445?
  35. 35.96 is what percent of 400?
  36. 36.18 is what percent of 120?
  37. 37.What percent of 40 is 38?
  38. 38.9 is what percent of 20?
  39. 39.What percent of 400 is 72?
  40. 40.212 is what percent of 400?

Answer key

  1. 63
  2. 78
  3. 84
  4. 74
  5. 81
  6. 10
  7. 8
  8. 55
  9. 8
  10. 82
  11. 94
  12. 60
  13. 55
  14. 84
  15. 30
  16. 26
  17. 24
  18. 20
  19. 82
  20. 36
  21. 32
  22. 28
  23. 82
  24. 70
  25. 18
  26. 12
  27. 68
  28. 14
  29. 36
  30. 25
  31. 16
  32. 18
  33. 40
  34. 89
  35. 24
  36. 15
  37. 95
  38. 45
  39. 18
  40. 53

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