Quantifying the difference between two revisions in a Google Document

Is there any way to quantify the difference between two revisions in a Google Document? (e.g. the number of added/removed/modified characters/words/sentences/lines between two revisions, as we can do with git regarding the number of lines changed).

I use Windows 7 SP1 x64 Ultimate, Chrome. I tried Googling the question and couldn’t find any official help articles on it.