This story was originally published on Restaurant Dive. To receive daily news and insights, subscribe to our free daily Restaurant Dive newsletter. Dive Brief: Sweetgreen’s already bad fortunes worsened Thursday when the company reported an 11.5% drop in same-store sales in Q4, according to an earnings release. Net losses ballooned to $49.7 million on the quarter and $134.1 million for the whole year,  The dire straits the brand now finds itself in led to its Sweet Growth Transformation Plan, an initiati ...