How to see the percentage of complete work in current iteration in TFS?

Question

We need to display a chart that displays the pecentage of completed work for several projects in some project collection, lets say, the well known DefualtCollection. So if for example we have 3 projects in the collection, projects 1, 2 and 3, and project 1 has completed 30% of its tasks, 2 has completed 57%, and 3 has completed 20% of its tasks, I want to the chart to display something like this:

Each project has its own area path. How can we achive this?

Answer 1

You could use excel report based on the warehouse in TFS. The reporting warehouse is a traditional data warehouse that consists of a relational database and an Analysis Services database.

More details please refer: Manage the data warehouse and analysis services cube