@moazzamilyas
Misunderstood what you meant by Format...From what you are saying now, it sounds like you want to transpose rows and columns which at present Revit does not offer a direct way of doing it.
It is Possible to do what you want using either of the following methods
- Either by using Dynamo (fairly easy and simple graph)
- Or by adding more project parameters and calculated values in the Revit Area schedule. (See Image Below)
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
There is an Idea posted on the following link in case you feel interested in giving it a vote
https://forums.autodesk.com/t5/revit-ideas/vertical-schedule-orientation/idi-p/7040737