How many pounds of boston butt to feed 175 people pulled pork sandwich?

To feed 175 people pulled pork Sandwiches, you should plan on about 0.25 to 0.5 pounds of cooked pulled pork per person. Since Boston butt typically loses about 30-40% of its weight during cooking due to fat and moisture loss, you would need approximately 70-100 pounds of raw Boston butt. Therefore, purchasing around 80-100 pounds should provide sufficient cooked pork for the sandwiches.