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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 53 · 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 40 = 4
  2. 2.15 is what percent of 250?
  3. 3.87 is what percent of 150?
  4. 4.44 is what percent of 50?
  5. 5.What percent of 40 is 38?
  6. 6.175 is what percent of 500?
  7. 7.14 is what percent of 20?
  8. 8.What percent of 120 is 36?
  9. 9.What percent of 20 is 18?
  10. 10.?% of 40 = 18
  11. 11.9 is what percent of 150?
  12. 12.?% of 20 = 15
  13. 13.39 is what percent of 150?
  14. 14.1 is what percent of 20?
  15. 15.What percent of 250 is 25?
  16. 16.What percent of 200 is 180?
  17. 17.?% of 40 = 16
  18. 18.What percent of 200 is 102?
  19. 19.What percent of 20 is 8?
  20. 20.?% of 250 = 45
  21. 21.111 is what percent of 300?
  22. 22.60 is what percent of 80?
  23. 23.What percent of 250 is 225?
  24. 24.What percent of 80 is 28?
  25. 25.10 is what percent of 25?
  26. 26.What percent of 80 is 24?
  27. 27.?% of 40 = 10
  28. 28.168 is what percent of 400?
  29. 29.What percent of 500 is 440?
  30. 30.What percent of 400 is 340?
  31. 31.355 is what percent of 500?
  32. 32.11 is what percent of 20?
  33. 33.?% of 200 = 92
  34. 34.30 is what percent of 60?
  35. 35.24 is what percent of 40?
  36. 36.160 is what percent of 400?
  37. 37.?% of 50 = 13
  38. 38.What percent of 300 is 180?
  39. 39.60 is what percent of 250?
  40. 40.What percent of 120 is 18?

Answer key

  1. 10
  2. 6
  3. 58
  4. 88
  5. 95
  6. 35
  7. 70
  8. 30
  9. 90
  10. 45
  11. 6
  12. 75
  13. 26
  14. 5
  15. 10
  16. 90
  17. 40
  18. 51
  19. 40
  20. 18
  21. 37
  22. 75
  23. 90
  24. 35
  25. 40
  26. 30
  27. 25
  28. 42
  29. 88
  30. 85
  31. 71
  32. 55
  33. 46
  34. 50
  35. 60
  36. 40
  37. 26
  38. 60
  39. 24
  40. 15

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