A current limitation in Power BI SWITCH measures (and all Power Pivot actually) is that a SWITCH measure must have a single format. It is currently not possible to conditionally format the measure r...
Hi - this can now be done although it is a bit complex and has some limits. Check my post here: https://community.powerbi.com/t5/Desktop/Dynamic-formatting-of-measures-tutorial/m-p/1297373#M565099
