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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 14 · 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. 1.145 is what percent of 500?
  2. 2.?% of 80 = 40
  3. 3.What percent of 250 is 185?
  4. 4.?% of 25 = 7
  5. 5.?% of 50 = 34
  6. 6.19 is what percent of 20?
  7. 7.54 is what percent of 300?
  8. 8.What percent of 500 is 240?
  9. 9.26 is what percent of 40?
  10. 10.38 is what percent of 50?
  11. 11.?% of 80 = 72
  12. 12.What percent of 25 is 2?
  13. 13.48 is what percent of 120?
  14. 14.?% of 60 = 15
  15. 15.What percent of 300 is 54?
  16. 16.3 is what percent of 20?
  17. 17.What percent of 400 is 268?
  18. 18.10 is what percent of 25?
  19. 19.296 is what percent of 400?
  20. 20.What percent of 400 is 204?
  21. 21.What percent of 50 is 42?
  22. 22.What percent of 60 is 45?
  23. 23.What percent of 150 is 48?
  24. 24.What percent of 150 is 123?
  25. 25.What percent of 40 is 30?
  26. 26.?% of 500 = 310
  27. 27.?% of 300 = 204
  28. 28.?% of 50 = 30
  29. 29.?% of 60 = 24
  30. 30.?% of 40 = 6
  31. 31.What percent of 300 is 195?
  32. 32.42 is what percent of 50?
  33. 33.129 is what percent of 300?
  34. 34.?% of 25 = 21
  35. 35.?% of 150 = 126
  36. 36.?% of 80 = 24
  37. 37.?% of 400 = 128
  38. 38.60 is what percent of 250?
  39. 39.18 is what percent of 40?
  40. 40.?% of 20 = 15

Answer key

  1. 29
  2. 50
  3. 74
  4. 28
  5. 68
  6. 95
  7. 18
  8. 48
  9. 65
  10. 76
  11. 90
  12. 8
  13. 40
  14. 25
  15. 18
  16. 15
  17. 67
  18. 40
  19. 74
  20. 51
  21. 84
  22. 75
  23. 32
  24. 82
  25. 75
  26. 62
  27. 68
  28. 60
  29. 40
  30. 15
  31. 65
  32. 84
  33. 43
  34. 84
  35. 84
  36. 30
  37. 32
  38. 24
  39. 45
  40. 75

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