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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 8 · 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 50 is 30?
  2. 2.What percent of 500 is 90?
  3. 3.114 is what percent of 120?
  4. 4.13 is what percent of 20?
  5. 5.What percent of 400 is 348?
  6. 6.?% of 25 = 13
  7. 7.?% of 50 = 7
  8. 8.?% of 400 = 40
  9. 9.?% of 200 = 152
  10. 10.66 is what percent of 120?
  11. 11.375 is what percent of 500?
  12. 12.177 is what percent of 300?
  13. 13.?% of 20 = 9
  14. 14.What percent of 60 is 27?
  15. 15.150 is what percent of 250?
  16. 16.What percent of 25 is 18?
  17. 17.100 is what percent of 250?
  18. 18.?% of 50 = 29
  19. 19.What percent of 300 is 36?
  20. 20.What percent of 150 is 84?
  21. 21.?% of 120 = 66
  22. 22.?% of 60 = 42
  23. 23.?% of 300 = 111
  24. 24.What percent of 150 is 9?
  25. 25.What percent of 50 is 21?
  26. 26.?% of 60 = 54
  27. 27.?% of 40 = 2
  28. 28.What percent of 120 is 84?
  29. 29.?% of 500 = 240
  30. 30.What percent of 500 is 370?
  31. 31.5 is what percent of 25?
  32. 32.What percent of 25 is 17?
  33. 33.14 is what percent of 25?
  34. 34.?% of 120 = 18
  35. 35.117 is what percent of 150?
  36. 36.?% of 25 = 21
  37. 37.38 is what percent of 40?
  38. 38.What percent of 40 is 10?
  39. 39.111 is what percent of 300?
  40. 40.?% of 500 = 205

Answer key

  1. 60
  2. 18
  3. 95
  4. 65
  5. 87
  6. 52
  7. 14
  8. 10
  9. 76
  10. 55
  11. 75
  12. 59
  13. 45
  14. 45
  15. 60
  16. 72
  17. 40
  18. 58
  19. 12
  20. 56
  21. 55
  22. 70
  23. 37
  24. 6
  25. 42
  26. 90
  27. 5
  28. 70
  29. 48
  30. 74
  31. 20
  32. 68
  33. 56
  34. 15
  35. 78
  36. 84
  37. 95
  38. 25
  39. 37
  40. 41

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