Strategy One
Add Subtotals to a Grid
- Click on the grid visualization you want to add subtotals to.
 - In the Editor panel, right-click the attribute or metric for which you want to display subtotals.
 - 
                                                    
Select Show Totals.
If you selected a metric, the corresponding totals appear at the bottom of the grid.
 - If you want to move the subtotals at the top of the grid, right-click the subtotal label and choose Move to Top.
 - If you want to move the subtotals back to the bottom of the grid, right-click the subtotal label and choose Move to Bottom.
 - Click the Show Totals icon 
 in the Editor panel to toggle between showing or hiding all subtotals. 
