I am using the below formula to rank sales results. I would like to group the ranking by a column of Profit Center's. What can I add to the below formula so that the ranking column adds a ranking based on the profit center number?
Rank = RANKX('Sold-To Database','Sold-To Database'[Total Sales],,DESC,Dense)
Profit Center Total Sales
600005 50,000
600005 15,124
600015 16,399
600116 9,131
600015 7,653