Revit Print at 100%: Keep Sheet and View Scales Correct
For scale-critical Revit sheets, Autodesk recommends printing at 100% and matching the printer paper size to the sheet title block.
Revit Title Block and Paper Size Do Not Match: How to Fix Printing
A Revit title block and printer paper must represent the same physical sheet for a 100% issue print. If they do not match, fix the paper/title-block standard instead of using Fit as a permanent workaround.
Revit Large-Format Plotter Setup: A0, A1, ARCH D and ARCH E
Large-format Revit plotting depends on a matching title block, physical paper/roll, printer driver and 100% Print Setting. Build standards around real sheet sizes instead of Fit.