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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 219 · 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 400 = 320
  2. 2.?% of 400 = 116
  3. 3.?% of 60 = 3
  4. 4.?% of 200 = 164
  5. 5.182 is what percent of 200?
  6. 6.?% of 120 = 12
  7. 7.16 is what percent of 80?
  8. 8.28 is what percent of 80?
  9. 9.72 is what percent of 80?
  10. 10.?% of 400 = 80
  11. 11.What percent of 300 is 129?
  12. 12.?% of 25 = 6
  13. 13.What percent of 200 is 50?
  14. 14.11 is what percent of 25?
  15. 15.?% of 25 = 8
  16. 16.What percent of 40 is 34?
  17. 17.54 is what percent of 60?
  18. 18.30 is what percent of 40?
  19. 19.What percent of 500 is 230?
  20. 20.12 is what percent of 50?
  21. 21.8 is what percent of 20?
  22. 22.What percent of 200 is 64?
  23. 23.?% of 40 = 28
  24. 24.220 is what percent of 250?
  25. 25.What percent of 50 is 13?
  26. 26.What percent of 200 is 36?
  27. 27.15 is what percent of 25?
  28. 28.18 is what percent of 20?
  29. 29.85 is what percent of 250?
  30. 30.225 is what percent of 250?
  31. 31.What percent of 60 is 45?
  32. 32.What percent of 150 is 90?
  33. 33.What percent of 150 is 123?
  34. 34.?% of 250 = 150
  35. 35.What percent of 250 is 235?
  36. 36.?% of 25 = 10
  37. 37.What percent of 300 is 87?
  38. 38.24 is what percent of 80?
  39. 39.?% of 80 = 68
  40. 40.?% of 500 = 330

Answer key

  1. 80
  2. 29
  3. 5
  4. 82
  5. 91
  6. 10
  7. 20
  8. 35
  9. 90
  10. 20
  11. 43
  12. 24
  13. 25
  14. 44
  15. 32
  16. 85
  17. 90
  18. 75
  19. 46
  20. 24
  21. 40
  22. 32
  23. 70
  24. 88
  25. 26
  26. 18
  27. 60
  28. 90
  29. 34
  30. 90
  31. 75
  32. 60
  33. 82
  34. 60
  35. 94
  36. 40
  37. 29
  38. 30
  39. 85
  40. 66

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