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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 444 · 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 250 = 225
  2. 2.?% of 150 = 21
  3. 3.23 is what percent of 50?
  4. 4.122 is what percent of 200?
  5. 5.What percent of 25 is 3?
  6. 6.What percent of 250 is 35?
  7. 7.22 is what percent of 40?
  8. 8.?% of 200 = 144
  9. 9.What percent of 300 is 87?
  10. 10.What percent of 20 is 16?
  11. 11.16 is what percent of 80?
  12. 12.?% of 25 = 18
  13. 13.?% of 20 = 2
  14. 14.?% of 20 = 15
  15. 15.144 is what percent of 300?
  16. 16.?% of 150 = 129
  17. 17.What percent of 500 is 300?
  18. 18.What percent of 60 is 45?
  19. 19.72 is what percent of 150?
  20. 20.What percent of 50 is 16?
  21. 21.?% of 25 = 10
  22. 22.?% of 120 = 84
  23. 23.?% of 200 = 90
  24. 24.14 is what percent of 20?
  25. 25.What percent of 250 is 120?
  26. 26.34 is what percent of 40?
  27. 27.What percent of 20 is 9?
  28. 28.What percent of 400 is 44?
  29. 29.What percent of 50 is 45?
  30. 30.What percent of 300 is 66?
  31. 31.What percent of 150 is 93?
  32. 32.What percent of 300 is 141?
  33. 33.12 is what percent of 60?
  34. 34.12 is what percent of 25?
  35. 35.?% of 60 = 12
  36. 36.What percent of 500 is 55?
  37. 37.What percent of 300 is 168?
  38. 38.What percent of 25 is 7?
  39. 39.What percent of 200 is 190?
  40. 40.?% of 80 = 28

Answer key

  1. 90
  2. 14
  3. 46
  4. 61
  5. 12
  6. 14
  7. 55
  8. 72
  9. 29
  10. 80
  11. 20
  12. 72
  13. 10
  14. 75
  15. 48
  16. 86
  17. 60
  18. 75
  19. 48
  20. 32
  21. 40
  22. 70
  23. 45
  24. 70
  25. 48
  26. 85
  27. 45
  28. 11
  29. 90
  30. 22
  31. 62
  32. 47
  33. 20
  34. 48
  35. 20
  36. 11
  37. 56
  38. 28
  39. 95
  40. 35

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