Doing comparison analytics in the Device Usage - Analytics report

1. Sign in to Web Reports
2. Navigate to Analytical Reports via the 'Reports' tab on the left
3. Choose 'Usage' option from the tab on the top
4. Choose the Building/Floor/Zone/Group/Device that you wish to see data for
5. Scroll to the bottom towards the end of the 'Time-based Analysis' graph to view the available comparison options
6. Choose the desired setting to view the corresponding comparison data
   
   

You can also visit the following sections for more information:
To know about the pre-requisites for Device Usage reports data to be accurately recorded, click here
To know the purpose of Occupancy Reports, click here
To know the purpose of Energy Consumption Reports, click here