Please explain anybody in Autocad Viewport Scale Factor in Layout

i create a drawing file using metric template(mm), i draw the model, now i go to layout tab. i select the viewport and change the ratio (i.e 1:200), i need to print as meter units so how i calculate/convert the ratio, pls help me

1 Answer

open dimension properties and change dimension scale linear 200

default is always 1 so change it with 200
now your dimension will display as per metric