How to Track Store Margin After Changes in Product Assortment
https://www.wikimontessori.com/index.php/Dispensary_Margin_Bridges_Explaining_Store_Profit_Variance_Clearly
Dispensary owners need more than top-line sales to judge whether a location is creating durable value. Margin After Assortment Changes adds context by linking daily retail activity with profit, cash, risk, or capital productivity