If you click on the link I posted in post #21, you will see it is Burnley, Leicester and Albion, in that order, who have made the fewest changes in line-up this season.
I don't know if this is the source of the data (annoyingly they show the average number of changes per match only, so you will have to multiply by the number of games to figure out the actual number of changes, but it shows the relative position for the teams) - 2017-18 Line-up Changes In...