Ops. Utilization (historical)

...is used to analyze historical work center (group) utilization. Slicers can be used to select specific work center groups or just internal work centers. The upper area displays the utilization on work center level. This bar chart can be used for interactive filtering to display the utilization on the area chart on a daily level.

In case additional details are needed, the "bookmark" icon in the upper-right of the area-chart can be used to display a detailed table views.