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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 289 · 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 10?
  2. 2.What percent of 400 is 88?
  3. 3.What percent of 500 is 455?
  4. 4.?% of 150 = 81
  5. 5.114 is what percent of 200?
  6. 6.98 is what percent of 200?
  7. 7.224 is what percent of 400?
  8. 8.What percent of 500 is 230?
  9. 9.?% of 60 = 45
  10. 10.?% of 250 = 15
  11. 11.48 is what percent of 60?
  12. 12.What percent of 500 is 105?
  13. 13.12 is what percent of 20?
  14. 14.What percent of 300 is 270?
  15. 15.4 is what percent of 80?
  16. 16.?% of 40 = 24
  17. 17.40 is what percent of 80?
  18. 18.?% of 40 = 20
  19. 19.What percent of 300 is 30?
  20. 20.What percent of 20 is 10?
  21. 21.What percent of 150 is 30?
  22. 22.?% of 250 = 50
  23. 23.8 is what percent of 20?
  24. 24.177 is what percent of 300?
  25. 25.What percent of 20 is 15?
  26. 26.What percent of 20 is 6?
  27. 27.?% of 25 = 7
  28. 28.What percent of 300 is 63?
  29. 29.13 is what percent of 25?
  30. 30.What percent of 500 is 265?
  31. 31.What percent of 50 is 44?
  32. 32.What percent of 300 is 165?
  33. 33.76 is what percent of 80?
  34. 34.What percent of 40 is 26?
  35. 35.54 is what percent of 300?
  36. 36.9 is what percent of 20?
  37. 37.13 is what percent of 50?
  38. 38.What percent of 400 is 52?
  39. 39.?% of 250 = 60
  40. 40.?% of 150 = 21

Answer key

  1. 40
  2. 22
  3. 91
  4. 54
  5. 57
  6. 49
  7. 56
  8. 46
  9. 75
  10. 6
  11. 80
  12. 21
  13. 60
  14. 90
  15. 5
  16. 60
  17. 50
  18. 50
  19. 10
  20. 50
  21. 20
  22. 20
  23. 40
  24. 59
  25. 75
  26. 30
  27. 28
  28. 21
  29. 52
  30. 53
  31. 88
  32. 55
  33. 95
  34. 65
  35. 18
  36. 45
  37. 26
  38. 13
  39. 24
  40. 14

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