Some interesting Premier League formation stats here for 2024-25:
https://www.premierleague.com/news/4323030
Basically, 4-2-3-1 was most popular, followed by 3-4-2-1 and 4-3-3.
Another interesting stat is that teams were getting the ball forward quicker:
“This season’s passing stats also show that head coaches want to get the ball forward a little quicker and more directly than they have in the past.
“There was a 5.1 per cent reduction in the number of passes in 2024/25, which equates to 48 fewer passes per 90 minutes compared to the season before.
“It is the lowest figure we have seen in eight seasons, pointing towards a shift away from wearing opponents down with long spells of patient distribution.
“The importance of counter-attacking is also a factor. “