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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 624 · 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 150 = 111
  2. 2.?% of 60 = 57
  3. 3.3 is what percent of 50?
  4. 4.?% of 80 = 28
  5. 5.?% of 40 = 12
  6. 6.10 is what percent of 20?
  7. 7.What percent of 400 is 192?
  8. 8.129 is what percent of 150?
  9. 9.?% of 500 = 95
  10. 10.?% of 25 = 3
  11. 11.What percent of 300 is 186?
  12. 12.What percent of 150 is 33?
  13. 13.?% of 200 = 28
  14. 14.18 is what percent of 25?
  15. 15.?% of 300 = 243
  16. 16.132 is what percent of 150?
  17. 17.What percent of 25 is 10?
  18. 18.7 is what percent of 25?
  19. 19.What percent of 50 is 37?
  20. 20.6 is what percent of 20?
  21. 21.?% of 25 = 15
  22. 22.165 is what percent of 250?
  23. 23.?% of 250 = 70
  24. 24.What percent of 20 is 8?
  25. 25.What percent of 25 is 16?
  26. 26.16 is what percent of 80?
  27. 27.?% of 40 = 4
  28. 28.275 is what percent of 500?
  29. 29.?% of 400 = 188
  30. 30.What percent of 250 is 160?
  31. 31.What percent of 150 is 12?
  32. 32.What percent of 300 is 102?
  33. 33.8 is what percent of 80?
  34. 34.150 is what percent of 200?
  35. 35.What percent of 200 is 16?
  36. 36.25 is what percent of 250?
  37. 37.What percent of 80 is 4?
  38. 38.What percent of 40 is 6?
  39. 39.What percent of 50 is 12?
  40. 40.?% of 120 = 42

Answer key

  1. 74
  2. 95
  3. 6
  4. 35
  5. 30
  6. 50
  7. 48
  8. 86
  9. 19
  10. 12
  11. 62
  12. 22
  13. 14
  14. 72
  15. 81
  16. 88
  17. 40
  18. 28
  19. 74
  20. 30
  21. 60
  22. 66
  23. 28
  24. 40
  25. 64
  26. 20
  27. 10
  28. 55
  29. 47
  30. 64
  31. 8
  32. 34
  33. 10
  34. 75
  35. 8
  36. 10
  37. 5
  38. 15
  39. 24
  40. 35

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