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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 334 · 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. 1.425 is what percent of 500?
  2. 2.?% of 400 = 344
  3. 3.What percent of 50 is 3?
  4. 4.336 is what percent of 400?
  5. 5.?% of 40 = 16
  6. 6.What percent of 250 is 105?
  7. 7.What percent of 50 is 36?
  8. 8.132 is what percent of 400?
  9. 9.?% of 150 = 33
  10. 10.What percent of 40 is 26?
  11. 11.What percent of 40 is 10?
  12. 12.4 is what percent of 40?
  13. 13.?% of 250 = 155
  14. 14.What percent of 20 is 16?
  15. 15.110 is what percent of 200?
  16. 16.21 is what percent of 50?
  17. 17.?% of 400 = 236
  18. 18.What percent of 40 is 8?
  19. 19.What percent of 500 is 130?
  20. 20.What percent of 200 is 12?
  21. 21.15 is what percent of 250?
  22. 22.?% of 25 = 3
  23. 23.?% of 25 = 2
  24. 24.50 is what percent of 200?
  25. 25.What percent of 200 is 34?
  26. 26.?% of 120 = 42
  27. 27.66 is what percent of 150?
  28. 28.?% of 200 = 88
  29. 29.?% of 20 = 11
  30. 30.33 is what percent of 300?
  31. 31.21 is what percent of 60?
  32. 32.?% of 200 = 94
  33. 33.?% of 200 = 30
  34. 34.?% of 120 = 84
  35. 35.3 is what percent of 20?
  36. 36.What percent of 25 is 20?
  37. 37.?% of 20 = 16
  38. 38.?% of 400 = 100
  39. 39.12 is what percent of 20?
  40. 40.375 is what percent of 500?

Answer key

  1. 85
  2. 86
  3. 6
  4. 84
  5. 40
  6. 42
  7. 72
  8. 33
  9. 22
  10. 65
  11. 25
  12. 10
  13. 62
  14. 80
  15. 55
  16. 42
  17. 59
  18. 20
  19. 26
  20. 6
  21. 6
  22. 12
  23. 8
  24. 25
  25. 17
  26. 35
  27. 44
  28. 44
  29. 55
  30. 11
  31. 35
  32. 47
  33. 15
  34. 70
  35. 15
  36. 80
  37. 80
  38. 25
  39. 60
  40. 75

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