Last 75 league games, they've won just 37 (so under 50%), drawn 21 and lost 17, so a total of 132 points out of 225 at 1.76 points per game. They've scored 130 and conceded 100 goals with a goal difference of +30.
In our last 75 league games, we've won 54, drawn 10 and lost 9 for 172 points at 2.29 points per game. We've scored 172 goals, conceded 53 with a goal difference of +119.
So in 75 games we've earned 17 more wins, 40 more points, scored 42 more goals, conceded 47 fewer and have a better goal difference by 89.
And we've spent net about £85m in that time and they've spent net £170m.