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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 744 · 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 6?
  2. 2.19 is what percent of 25?
  3. 3.?% of 25 = 4
  4. 4.What percent of 300 is 30?
  5. 5.?% of 20 = 7
  6. 6.What percent of 150 is 69?
  7. 7.What percent of 250 is 75?
  8. 8.What percent of 80 is 76?
  9. 9.?% of 150 = 99
  10. 10.What percent of 300 is 102?
  11. 11.24 is what percent of 40?
  12. 12.What percent of 40 is 10?
  13. 13.What percent of 80 is 28?
  14. 14.52 is what percent of 200?
  15. 15.What percent of 120 is 36?
  16. 16.51 is what percent of 60?
  17. 17.?% of 120 = 48
  18. 18.What percent of 150 is 24?
  19. 19.?% of 50 = 29
  20. 20.What percent of 200 is 94?
  21. 21.106 is what percent of 200?
  22. 22.?% of 150 = 45
  23. 23.188 is what percent of 400?
  24. 24.What percent of 120 is 96?
  25. 25.What percent of 60 is 33?
  26. 26.370 is what percent of 500?
  27. 27.?% of 120 = 36
  28. 28.What percent of 400 is 80?
  29. 29.What percent of 150 is 21?
  30. 30.60 is what percent of 120?
  31. 31.?% of 150 = 135
  32. 32.?% of 20 = 8
  33. 33.?% of 250 = 215
  34. 34.39 is what percent of 60?
  35. 35.What percent of 80 is 16?
  36. 36.?% of 60 = 6
  37. 37.What percent of 500 is 240?
  38. 38.138 is what percent of 200?
  39. 39.What percent of 300 is 234?
  40. 40.?% of 400 = 152

Answer key

  1. 30
  2. 76
  3. 16
  4. 10
  5. 35
  6. 46
  7. 30
  8. 95
  9. 66
  10. 34
  11. 60
  12. 25
  13. 35
  14. 26
  15. 30
  16. 85
  17. 40
  18. 16
  19. 58
  20. 47
  21. 53
  22. 30
  23. 47
  24. 80
  25. 55
  26. 74
  27. 30
  28. 20
  29. 14
  30. 50
  31. 90
  32. 40
  33. 86
  34. 65
  35. 20
  36. 10
  37. 48
  38. 69
  39. 78
  40. 38

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