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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 303 · 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 = 28
  2. 2.What percent of 200 is 74?
  3. 3.What percent of 25 is 21?
  4. 4.48 is what percent of 150?
  5. 5.?% of 25 = 14
  6. 6.?% of 150 = 12
  7. 7.What percent of 200 is 160?
  8. 8.48 is what percent of 120?
  9. 9.What percent of 300 is 30?
  10. 10.?% of 500 = 185
  11. 11.What percent of 300 is 180?
  12. 12.42 is what percent of 60?
  13. 13.What percent of 300 is 156?
  14. 14.?% of 250 = 115
  15. 15.?% of 25 = 4
  16. 16.?% of 400 = 144
  17. 17.320 is what percent of 400?
  18. 18.What percent of 300 is 285?
  19. 19.What percent of 80 is 48?
  20. 20.336 is what percent of 400?
  21. 21.273 is what percent of 300?
  22. 22.10 is what percent of 25?
  23. 23.16 is what percent of 20?
  24. 24.54 is what percent of 120?
  25. 25.28 is what percent of 50?
  26. 26.What percent of 25 is 9?
  27. 27.What percent of 20 is 6?
  28. 28.?% of 20 = 8
  29. 29.400 is what percent of 500?
  30. 30.?% of 300 = 42
  31. 31.What percent of 60 is 33?
  32. 32.What percent of 400 is 344?
  33. 33.What percent of 120 is 66?
  34. 34.What percent of 400 is 264?
  35. 35.21 is what percent of 25?
  36. 36.?% of 25 = 7
  37. 37.25 is what percent of 250?
  38. 38.182 is what percent of 200?
  39. 39.What percent of 25 is 12?
  40. 40.12 is what percent of 60?

Answer key

  1. 35
  2. 37
  3. 84
  4. 32
  5. 56
  6. 8
  7. 80
  8. 40
  9. 10
  10. 37
  11. 60
  12. 70
  13. 52
  14. 46
  15. 16
  16. 36
  17. 80
  18. 95
  19. 60
  20. 84
  21. 91
  22. 40
  23. 80
  24. 45
  25. 56
  26. 36
  27. 30
  28. 40
  29. 80
  30. 14
  31. 55
  32. 86
  33. 55
  34. 66
  35. 84
  36. 28
  37. 10
  38. 91
  39. 48
  40. 20

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