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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 173 · 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.What percent of 400 is 240?
  2. 2.108 is what percent of 150?
  3. 3.66 is what percent of 120?
  4. 4.?% of 25 = 14
  5. 5.?% of 25 = 5
  6. 6.15 is what percent of 300?
  7. 7.10 is what percent of 40?
  8. 8.What percent of 40 is 36?
  9. 9.38 is what percent of 40?
  10. 10.?% of 50 = 3
  11. 11.36 is what percent of 300?
  12. 12.30 is what percent of 60?
  13. 13.What percent of 120 is 42?
  14. 14.What percent of 200 is 138?
  15. 15.18 is what percent of 25?
  16. 16.What percent of 200 is 136?
  17. 17.What percent of 20 is 1?
  18. 18.15 is what percent of 150?
  19. 19.450 is what percent of 500?
  20. 20.114 is what percent of 120?
  21. 21.?% of 150 = 126
  22. 22.What percent of 150 is 30?
  23. 23.What percent of 20 is 19?
  24. 24.?% of 250 = 210
  25. 25.?% of 20 = 7
  26. 26.?% of 400 = 220
  27. 27.18 is what percent of 40?
  28. 28.What percent of 300 is 120?
  29. 29.?% of 400 = 240
  30. 30.105 is what percent of 250?
  31. 31.What percent of 80 is 4?
  32. 32.What percent of 500 is 265?
  33. 33.What percent of 20 is 2?
  34. 34.?% of 400 = 344
  35. 35.What percent of 20 is 16?
  36. 36.?% of 80 = 76
  37. 37.What percent of 60 is 18?
  38. 38.22 is what percent of 50?
  39. 39.What percent of 500 is 255?
  40. 40.What percent of 40 is 14?

Answer key

  1. 60
  2. 72
  3. 55
  4. 56
  5. 20
  6. 5
  7. 25
  8. 90
  9. 95
  10. 6
  11. 12
  12. 50
  13. 35
  14. 69
  15. 72
  16. 68
  17. 5
  18. 10
  19. 90
  20. 95
  21. 84
  22. 20
  23. 95
  24. 84
  25. 35
  26. 55
  27. 45
  28. 40
  29. 60
  30. 42
  31. 5
  32. 53
  33. 10
  34. 86
  35. 80
  36. 95
  37. 30
  38. 44
  39. 51
  40. 35

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