Coffee Break: Join us on Wednesday, April 5th at 10am PT to chat with Ben Gaines, Director of Product Management for Adobe Analytics. Ben will be online to answer your Analytics and Adobe Summit questions.
When you hover over a calculated metric, it should show the formula behind it. In order to see the formula now it takes quite a few steps to go into the calculated metrics manager.
With the latest release of Reports and Analytics you can now get a metrics preview (by click on the info icon when you hover over a metric) it will show you the name, description, formula and an overtime report for the metric.