The Chinese New Year screwed up the stats for last month which makes this month look like a bigger jump than it really is

https://www.gamingonlinux.com/steam-tracker/

I made a rough trendline from Win10 EoL

You can also look at the bottom of the website where it focuses specifically on English users. It’s 8.27% to 11.28%, still a big jump but nowhere near doubling.