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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 310 · 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. 1.85 is what percent of 500?
  2. 2.?% of 20 = 2
  3. 3.?% of 40 = 8
  4. 4.152 is what percent of 200?
  5. 5.What percent of 200 is 144?
  6. 6.What percent of 40 is 10?
  7. 7.What percent of 250 is 25?
  8. 8.?% of 80 = 24
  9. 9.?% of 40 = 22
  10. 10.36 is what percent of 120?
  11. 11.57 is what percent of 60?
  12. 12.?% of 40 = 28
  13. 13.?% of 60 = 51
  14. 14.2 is what percent of 40?
  15. 15.12 is what percent of 50?
  16. 16.?% of 120 = 36
  17. 17.41 is what percent of 50?
  18. 18.What percent of 500 is 100?
  19. 19.?% of 60 = 42
  20. 20.What percent of 250 is 45?
  21. 21.What percent of 50 is 35?
  22. 22.?% of 300 = 105
  23. 23.32 is what percent of 40?
  24. 24.30 is what percent of 120?
  25. 25.What percent of 150 is 132?
  26. 26.?% of 50 = 32
  27. 27.?% of 40 = 36
  28. 28.What percent of 120 is 66?
  29. 29.?% of 250 = 170
  30. 30.What percent of 40 is 16?
  31. 31.?% of 20 = 15
  32. 32.8 is what percent of 40?
  33. 33.What percent of 50 is 19?
  34. 34.?% of 50 = 40
  35. 35.4 is what percent of 80?
  36. 36.12 is what percent of 80?
  37. 37.?% of 20 = 9
  38. 38.What percent of 300 is 276?
  39. 39.What percent of 20 is 17?
  40. 40.66 is what percent of 120?

Answer key

  1. 17
  2. 10
  3. 20
  4. 76
  5. 72
  6. 25
  7. 10
  8. 30
  9. 55
  10. 30
  11. 95
  12. 70
  13. 85
  14. 5
  15. 24
  16. 30
  17. 82
  18. 20
  19. 70
  20. 18
  21. 70
  22. 35
  23. 80
  24. 25
  25. 88
  26. 64
  27. 90
  28. 55
  29. 68
  30. 40
  31. 75
  32. 20
  33. 38
  34. 80
  35. 5
  36. 15
  37. 45
  38. 92
  39. 85
  40. 55

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