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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 938 · 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 80 = 52
  2. 2.?% of 20 = 1
  3. 3.What percent of 40 is 26?
  4. 4.?% of 500 = 225
  5. 5.?% of 60 = 48
  6. 6.78 is what percent of 200?
  7. 7.370 is what percent of 500?
  8. 8.56 is what percent of 80?
  9. 9.5 is what percent of 50?
  10. 10.What percent of 150 is 42?
  11. 11.What percent of 50 is 44?
  12. 12.75 is what percent of 300?
  13. 13.?% of 60 = 39
  14. 14.?% of 120 = 72
  15. 15.What percent of 50 is 46?
  16. 16.64 is what percent of 80?
  17. 17.?% of 400 = 268
  18. 18.What percent of 40 is 36?
  19. 19.?% of 50 = 8
  20. 20.36 is what percent of 40?
  21. 21.9 is what percent of 20?
  22. 22.146 is what percent of 200?
  23. 23.28 is what percent of 80?
  24. 24.What percent of 20 is 5?
  25. 25.33 is what percent of 60?
  26. 26.60 is what percent of 120?
  27. 27.?% of 500 = 210
  28. 28.?% of 80 = 20
  29. 29.What percent of 20 is 3?
  30. 30.18 is what percent of 25?
  31. 31.?% of 400 = 92
  32. 32.?% of 400 = 40
  33. 33.430 is what percent of 500?
  34. 34.What percent of 250 is 180?
  35. 35.148 is what percent of 400?
  36. 36.120 is what percent of 200?
  37. 37.What percent of 25 is 22?
  38. 38.?% of 200 = 22
  39. 39.118 is what percent of 200?
  40. 40.?% of 40 = 32

Answer key

  1. 65
  2. 5
  3. 65
  4. 45
  5. 80
  6. 39
  7. 74
  8. 70
  9. 10
  10. 28
  11. 88
  12. 25
  13. 65
  14. 60
  15. 92
  16. 80
  17. 67
  18. 90
  19. 16
  20. 90
  21. 45
  22. 73
  23. 35
  24. 25
  25. 55
  26. 50
  27. 42
  28. 25
  29. 15
  30. 72
  31. 23
  32. 10
  33. 86
  34. 72
  35. 37
  36. 60
  37. 88
  38. 11
  39. 59
  40. 80

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