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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 573 · 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 25 = 15
  2. 2.328 is what percent of 400?
  3. 3.35 is what percent of 250?
  4. 4.What percent of 250 is 190?
  5. 5.?% of 200 = 134
  6. 6.?% of 300 = 45
  7. 7.What percent of 60 is 51?
  8. 8.?% of 80 = 48
  9. 9.What percent of 60 is 6?
  10. 10.?% of 200 = 82
  11. 11.282 is what percent of 300?
  12. 12.?% of 40 = 36
  13. 13.What percent of 80 is 40?
  14. 14.30 is what percent of 40?
  15. 15.What percent of 20 is 2?
  16. 16.What percent of 500 is 245?
  17. 17.?% of 60 = 12
  18. 18.?% of 40 = 24
  19. 19.93 is what percent of 150?
  20. 20.?% of 60 = 15
  21. 21.?% of 500 = 175
  22. 22.What percent of 60 is 12?
  23. 23.1 is what percent of 20?
  24. 24.76 is what percent of 200?
  25. 25.?% of 50 = 13
  26. 26.What percent of 80 is 4?
  27. 27.33 is what percent of 50?
  28. 28.What percent of 300 is 186?
  29. 29.?% of 40 = 18
  30. 30.What percent of 20 is 14?
  31. 31.?% of 120 = 90
  32. 32.What percent of 25 is 2?
  33. 33.?% of 40 = 38
  34. 34.13 is what percent of 20?
  35. 35.What percent of 400 is 40?
  36. 36.What percent of 400 is 52?
  37. 37.102 is what percent of 120?
  38. 38.36 is what percent of 80?
  39. 39.?% of 150 = 123
  40. 40.215 is what percent of 250?

Answer key

  1. 60
  2. 82
  3. 14
  4. 76
  5. 67
  6. 15
  7. 85
  8. 60
  9. 10
  10. 41
  11. 94
  12. 90
  13. 50
  14. 75
  15. 10
  16. 49
  17. 20
  18. 60
  19. 62
  20. 25
  21. 35
  22. 20
  23. 5
  24. 38
  25. 26
  26. 5
  27. 66
  28. 62
  29. 45
  30. 70
  31. 75
  32. 8
  33. 95
  34. 65
  35. 10
  36. 13
  37. 85
  38. 45
  39. 82
  40. 86

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