Why does CD 2019 (Win) print at a different scale than shown on drawings?

When I design something to actual scale on a drawing, it prints at a totally different size. Example: I created a simple box for an outline template. On screen, it was drawn to 4.700" x 4.700" exactly. When printed, it came out as 4.400" x 4.400".. NOTHING prints as indicated on drawing. Am I missing something, or is CD that screwy now? I used to be able to rely on this with versions 4,5,7, and even 2017!