The number of Wisconsin votes in 2016 decreased by 90,000
from what it was in 2012, probably because 2016 was the first
year Wisconsin had voter ID.
Wisconsin votes for President in 2020 increased from what it
was in 2016 by 450,000.
Various web pages differ on population estimates for Wisconsin
in 2012, 2016 and 2020 hence the note, "It's kinda hard to say."
So Biden "won" by 20,00 votes out of those extra 450,000 votes.
Thanks Grundle, this is an excellent summary - even if you discount all the links to the Gateway Pundit (IMHO usually clickbait and backup doesn’t support their headlines) there is still a lot of evidence of cheating, especially the late ballots in PA, the water leak in GA, and the illegal drop boxes in WI and PA.