Click Reports, click Voice Reports, then click Hosted Usage Analyst.
Click the icon on the right side of the row for the account you want to view.
Click the Usage Analyst radio button, then click OK.
Control Center opens Hosted Usage Analyst in a new tab.
From the Reports list, select Summary Reports.
Select the Add Report button.
Name the report and add a filter as needed.
Complete the Subtotals Display section:
Select the Subtotal all tiers, Subtotal at the lowest tier, or Don't display subtotals radio button to select the items to subtotal.
Select either the Show subtotals at top of group or Show subtotals at bottom of group radio button for where you'd like your subtotals placed.
In the Table View section, select the fields you want included in your report by using the > button to move a field from the Exclude list to the Include list. To delete a field, use the < button to move a field from the Include list to the Exclude list.
In the Additional Options section, if you want to share the report, select the Share this report checkbox.