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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 114 · 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 = 8
  2. 2.What percent of 20 is 10?
  3. 3.?% of 80 = 60
  4. 4.What percent of 20 is 5?
  5. 5.?% of 50 = 39
  6. 6.What percent of 60 is 18?
  7. 7.12 is what percent of 120?
  8. 8.22 is what percent of 25?
  9. 9.?% of 500 = 75
  10. 10.What percent of 120 is 30?
  11. 11.18 is what percent of 25?
  12. 12.183 is what percent of 300?
  13. 13.What percent of 60 is 30?
  14. 14.What percent of 500 is 295?
  15. 15.261 is what percent of 300?
  16. 16.44 is what percent of 50?
  17. 17.?% of 120 = 30
  18. 18.16 is what percent of 40?
  19. 19.?% of 25 = 21
  20. 20.96 is what percent of 120?
  21. 21.?% of 50 = 8
  22. 22.90 is what percent of 150?
  23. 23.What percent of 40 is 10?
  24. 24.45 is what percent of 150?
  25. 25.What percent of 25 is 6?
  26. 26.What percent of 120 is 114?
  27. 27.What percent of 25 is 8?
  28. 28.What percent of 80 is 44?
  29. 29.What percent of 40 is 32?
  30. 30.What percent of 500 is 270?
  31. 31.?% of 50 = 5
  32. 32.75 is what percent of 150?
  33. 33.3 is what percent of 25?
  34. 34.?% of 300 = 105
  35. 35.?% of 50 = 41
  36. 36.40 is what percent of 80?
  37. 37.?% of 25 = 14
  38. 38.51 is what percent of 60?
  39. 39.What percent of 50 is 28?
  40. 40.6 is what percent of 20?

Answer key

  1. 10
  2. 50
  3. 75
  4. 25
  5. 78
  6. 30
  7. 10
  8. 88
  9. 15
  10. 25
  11. 72
  12. 61
  13. 50
  14. 59
  15. 87
  16. 88
  17. 25
  18. 40
  19. 84
  20. 80
  21. 16
  22. 60
  23. 25
  24. 30
  25. 24
  26. 95
  27. 32
  28. 55
  29. 80
  30. 54
  31. 10
  32. 50
  33. 12
  34. 35
  35. 82
  36. 50
  37. 56
  38. 85
  39. 56
  40. 30

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