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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 792 · 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 20 = 1
  2. 2.What percent of 250 is 100?
  3. 3.What percent of 250 is 30?
  4. 4.?% of 50 = 4
  5. 5.78 is what percent of 120?
  6. 6.What percent of 200 is 120?
  7. 7.?% of 250 = 80
  8. 8.What percent of 120 is 60?
  9. 9.What percent of 40 is 36?
  10. 10.26 is what percent of 40?
  11. 11.What percent of 200 is 70?
  12. 12.12 is what percent of 40?
  13. 13.What percent of 60 is 3?
  14. 14.80 is what percent of 500?
  15. 15.280 is what percent of 500?
  16. 16.What percent of 25 is 20?
  17. 17.235 is what percent of 500?
  18. 18.?% of 20 = 16
  19. 19.?% of 40 = 2
  20. 20.10 is what percent of 200?
  21. 21.?% of 120 = 30
  22. 22.What percent of 500 is 265?
  23. 23.80 is what percent of 400?
  24. 24.?% of 500 = 455
  25. 25.6 is what percent of 50?
  26. 26.?% of 150 = 27
  27. 27.What percent of 150 is 87?
  28. 28.9 is what percent of 20?
  29. 29.?% of 120 = 66
  30. 30.132 is what percent of 150?
  31. 31.230 is what percent of 500?
  32. 32.What percent of 120 is 114?
  33. 33.?% of 200 = 30
  34. 34.?% of 20 = 14
  35. 35.?% of 40 = 6
  36. 36.8 is what percent of 80?
  37. 37.?% of 200 = 58
  38. 38.365 is what percent of 500?
  39. 39.3 is what percent of 50?
  40. 40.?% of 500 = 370

Answer key

  1. 5
  2. 40
  3. 12
  4. 8
  5. 65
  6. 60
  7. 32
  8. 50
  9. 90
  10. 65
  11. 35
  12. 30
  13. 5
  14. 16
  15. 56
  16. 80
  17. 47
  18. 80
  19. 5
  20. 5
  21. 25
  22. 53
  23. 20
  24. 91
  25. 12
  26. 18
  27. 58
  28. 45
  29. 55
  30. 88
  31. 46
  32. 95
  33. 15
  34. 70
  35. 15
  36. 10
  37. 29
  38. 73
  39. 6
  40. 74

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