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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 236 · 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.?% of 500 = 250
  2. 2.What percent of 20 is 16?
  3. 3.105 is what percent of 150?
  4. 4.21 is what percent of 25?
  5. 5.22 is what percent of 40?
  6. 6.18 is what percent of 25?
  7. 7.?% of 400 = 280
  8. 8.What percent of 20 is 6?
  9. 9.What percent of 250 is 140?
  10. 10.What percent of 300 is 21?
  11. 11.30 is what percent of 60?
  12. 12.What percent of 250 is 105?
  13. 13.What percent of 20 is 1?
  14. 14.What percent of 500 is 375?
  15. 15.42 is what percent of 60?
  16. 16.What percent of 60 is 6?
  17. 17.?% of 25 = 20
  18. 18.27 is what percent of 50?
  19. 19.What percent of 40 is 4?
  20. 20.What percent of 500 is 470?
  21. 21.?% of 200 = 186
  22. 22.18 is what percent of 120?
  23. 23.13 is what percent of 50?
  24. 24.20 is what percent of 40?
  25. 25.What percent of 500 is 115?
  26. 26.6 is what percent of 120?
  27. 27.24 is what percent of 400?
  28. 28.What percent of 500 is 180?
  29. 29.38 is what percent of 40?
  30. 30.?% of 200 = 188
  31. 31.9 is what percent of 20?
  32. 32.?% of 60 = 9
  33. 33.?% of 60 = 45
  34. 34.50 is what percent of 250?
  35. 35.14 is what percent of 25?
  36. 36.What percent of 25 is 19?
  37. 37.190 is what percent of 250?
  38. 38.124 is what percent of 400?
  39. 39.4 is what percent of 20?
  40. 40.?% of 50 = 7

Answer key

  1. 50
  2. 80
  3. 70
  4. 84
  5. 55
  6. 72
  7. 70
  8. 30
  9. 56
  10. 7
  11. 50
  12. 42
  13. 5
  14. 75
  15. 70
  16. 10
  17. 80
  18. 54
  19. 10
  20. 94
  21. 93
  22. 15
  23. 26
  24. 50
  25. 23
  26. 5
  27. 6
  28. 36
  29. 95
  30. 94
  31. 45
  32. 15
  33. 75
  34. 20
  35. 56
  36. 76
  37. 76
  38. 31
  39. 20
  40. 14

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