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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 501 · 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 25 is 15?
  2. 2.What percent of 40 is 2?
  3. 3.What percent of 40 is 4?
  4. 4.252 is what percent of 400?
  5. 5.420 is what percent of 500?
  6. 6.13 is what percent of 20?
  7. 7.?% of 20 = 2
  8. 8.What percent of 400 is 84?
  9. 9.6 is what percent of 40?
  10. 10.What percent of 500 is 270?
  11. 11.What percent of 500 is 135?
  12. 12.?% of 50 = 44
  13. 13.What percent of 25 is 8?
  14. 14.?% of 500 = 25
  15. 15.19 is what percent of 25?
  16. 16.110 is what percent of 250?
  17. 17.?% of 60 = 3
  18. 18.?% of 200 = 136
  19. 19.What percent of 40 is 16?
  20. 20.What percent of 300 is 243?
  21. 21.6 is what percent of 25?
  22. 22.?% of 250 = 30
  23. 23.?% of 50 = 31
  24. 24.What percent of 300 is 183?
  25. 25.24 is what percent of 120?
  26. 26.?% of 25 = 8
  27. 27.What percent of 40 is 22?
  28. 28.What percent of 500 is 235?
  29. 29.?% of 150 = 36
  30. 30.?% of 200 = 74
  31. 31.7 is what percent of 25?
  32. 32.28 is what percent of 40?
  33. 33.What percent of 250 is 45?
  34. 34.37 is what percent of 50?
  35. 35.44 is what percent of 50?
  36. 36.19 is what percent of 20?
  37. 37.?% of 150 = 69
  38. 38.90 is what percent of 500?
  39. 39.?% of 40 = 8
  40. 40.25 is what percent of 50?

Answer key

  1. 60
  2. 5
  3. 10
  4. 63
  5. 84
  6. 65
  7. 10
  8. 21
  9. 15
  10. 54
  11. 27
  12. 88
  13. 32
  14. 5
  15. 76
  16. 44
  17. 5
  18. 68
  19. 40
  20. 81
  21. 24
  22. 12
  23. 62
  24. 61
  25. 20
  26. 32
  27. 55
  28. 47
  29. 24
  30. 37
  31. 28
  32. 70
  33. 18
  34. 74
  35. 88
  36. 95
  37. 46
  38. 18
  39. 20
  40. 50

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