This story was originally published on C-Store Dive. To receive daily news and insights, subscribe to our free daily C-Store Dive newsletter. 3 Big Numbers is a weekly column that looks at a few key details from around the c-store industry. In its third-quarter earnings update earlier this week, Seven & i Holdings shared progress on several major initiatives as well as its financial results and the evolving look of its retail footprint. Today, we’re digging into that last topic. At the end of fiscal Q ...