On the Project Overview page there is a tile displaying a timeline of the probability of slippage* (Planned End Date v Projected End Date.) 

*Note that this is dependent on there being enough available data on which to base a projection.

From here you can go directly to the plan, via the GO TO PLAN link, where you can make any necessary adjustments to mitigate risks, contact your team for updates and set up meetings to assess the current situation and re-plan.

More detail

Click any Team Sentiment tile view detail and suggested further actions.

How is it calculated?

The project slip estimate takes into account the status and progress of work items to calculate an estimated completion date.