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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 306 · 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. 1.220 is what percent of 250?
  2. 2.13 is what percent of 20?
  3. 3.44 is what percent of 400?
  4. 4.?% of 25 = 23
  5. 5.?% of 300 = 222
  6. 6.What percent of 150 is 93?
  7. 7.56 is what percent of 200?
  8. 8.What percent of 80 is 72?
  9. 9.?% of 300 = 81
  10. 10.?% of 40 = 10
  11. 11.What percent of 80 is 40?
  12. 12.222 is what percent of 300?
  13. 13.What percent of 300 is 141?
  14. 14.What percent of 150 is 54?
  15. 15.?% of 50 = 27
  16. 16.135 is what percent of 150?
  17. 17.?% of 40 = 22
  18. 18.166 is what percent of 200?
  19. 19.?% of 50 = 26
  20. 20.What percent of 60 is 54?
  21. 21.What percent of 40 is 2?
  22. 22.115 is what percent of 500?
  23. 23.?% of 60 = 51
  24. 24.36 is what percent of 40?
  25. 25.38 is what percent of 40?
  26. 26.?% of 40 = 16
  27. 27.What percent of 200 is 148?
  28. 28.What percent of 500 is 450?
  29. 29.?% of 150 = 39
  30. 30.39 is what percent of 300?
  31. 31.What percent of 60 is 39?
  32. 32.?% of 25 = 5
  33. 33.25 is what percent of 500?
  34. 34.225 is what percent of 250?
  35. 35.What percent of 50 is 7?
  36. 36.What percent of 250 is 115?
  37. 37.18 is what percent of 40?
  38. 38.What percent of 50 is 32?
  39. 39.What percent of 50 is 39?
  40. 40.45 is what percent of 60?

Answer key

  1. 88
  2. 65
  3. 11
  4. 92
  5. 74
  6. 62
  7. 28
  8. 90
  9. 27
  10. 25
  11. 50
  12. 74
  13. 47
  14. 36
  15. 54
  16. 90
  17. 55
  18. 83
  19. 52
  20. 90
  21. 5
  22. 23
  23. 85
  24. 90
  25. 95
  26. 40
  27. 74
  28. 90
  29. 26
  30. 13
  31. 65
  32. 20
  33. 5
  34. 90
  35. 14
  36. 46
  37. 45
  38. 64
  39. 78
  40. 75

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