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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 123 · 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 25 is 7?
  2. 2.?% of 25 = 4
  3. 3.?% of 500 = 155
  4. 4.?% of 250 = 225
  5. 5.42 is what percent of 120?
  6. 6.?% of 250 = 70
  7. 7.?% of 25 = 21
  8. 8.What percent of 60 is 3?
  9. 9.180 is what percent of 200?
  10. 10.What percent of 60 is 27?
  11. 11.What percent of 120 is 36?
  12. 12.56 is what percent of 400?
  13. 13.54 is what percent of 150?
  14. 14.95 is what percent of 250?
  15. 15.?% of 150 = 45
  16. 16.?% of 50 = 23
  17. 17.11 is what percent of 25?
  18. 18.What percent of 200 is 44?
  19. 19.What percent of 20 is 6?
  20. 20.15 is what percent of 250?
  21. 21.37 is what percent of 50?
  22. 22.17 is what percent of 20?
  23. 23.?% of 300 = 210
  24. 24.What percent of 300 is 78?
  25. 25.2 is what percent of 20?
  26. 26.What percent of 250 is 90?
  27. 27.15 is what percent of 25?
  28. 28.What percent of 60 is 48?
  29. 29.?% of 120 = 18
  30. 30.What percent of 250 is 170?
  31. 31.?% of 500 = 175
  32. 32.What percent of 300 is 264?
  33. 33.?% of 400 = 72
  34. 34.36 is what percent of 60?
  35. 35.?% of 150 = 69
  36. 36.What percent of 60 is 12?
  37. 37.What percent of 150 is 117?
  38. 38.12 is what percent of 120?
  39. 39.36 is what percent of 150?
  40. 40.105 is what percent of 500?

Answer key

  1. 28
  2. 16
  3. 31
  4. 90
  5. 35
  6. 28
  7. 84
  8. 5
  9. 90
  10. 45
  11. 30
  12. 14
  13. 36
  14. 38
  15. 30
  16. 46
  17. 44
  18. 22
  19. 30
  20. 6
  21. 74
  22. 85
  23. 70
  24. 26
  25. 10
  26. 36
  27. 60
  28. 80
  29. 15
  30. 68
  31. 35
  32. 88
  33. 18
  34. 60
  35. 46
  36. 20
  37. 78
  38. 10
  39. 24
  40. 21

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