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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 57 · 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. 1.6 is what percent of 25?
  2. 2.?% of 120 = 84
  3. 3.What percent of 250 is 15?
  4. 4.243 is what percent of 300?
  5. 5.18 is what percent of 150?
  6. 6.What percent of 250 is 120?
  7. 7.What percent of 20 is 15?
  8. 8.What percent of 25 is 13?
  9. 9.21 is what percent of 50?
  10. 10.22 is what percent of 40?
  11. 11.What percent of 50 is 23?
  12. 12.What percent of 120 is 42?
  13. 13.?% of 25 = 14
  14. 14.66 is what percent of 300?
  15. 15.18 is what percent of 60?
  16. 16.What percent of 120 is 72?
  17. 17.?% of 20 = 1
  18. 18.12 is what percent of 40?
  19. 19.What percent of 40 is 14?
  20. 20.?% of 120 = 24
  21. 21.?% of 400 = 324
  22. 22.129 is what percent of 300?
  23. 23.What percent of 40 is 18?
  24. 24.?% of 200 = 94
  25. 25.99 is what percent of 300?
  26. 26.?% of 40 = 30
  27. 27.?% of 150 = 123
  28. 28.6 is what percent of 20?
  29. 29.What percent of 60 is 27?
  30. 30.72 is what percent of 300?
  31. 31.What percent of 50 is 39?
  32. 32.What percent of 20 is 13?
  33. 33.?% of 200 = 56
  34. 34.?% of 20 = 16
  35. 35.What percent of 50 is 45?
  36. 36.What percent of 400 is 324?
  37. 37.?% of 500 = 200
  38. 38.?% of 25 = 11
  39. 39.What percent of 60 is 39?
  40. 40.What percent of 300 is 177?

Answer key

  1. 24
  2. 70
  3. 6
  4. 81
  5. 12
  6. 48
  7. 75
  8. 52
  9. 42
  10. 55
  11. 46
  12. 35
  13. 56
  14. 22
  15. 30
  16. 60
  17. 5
  18. 30
  19. 35
  20. 20
  21. 81
  22. 43
  23. 45
  24. 47
  25. 33
  26. 75
  27. 82
  28. 30
  29. 45
  30. 24
  31. 78
  32. 65
  33. 28
  34. 80
  35. 90
  36. 81
  37. 40
  38. 44
  39. 65
  40. 59

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