https://www.independent.co.uk/sport/football/premier-league/champions-league-superclubs-liverpool-man-utd-barcelona-real-madrid-a9330431.html
This piece by Miguel Delaney is great because it breaks down the wealth disparity in football and demonstrates just how ridiculous the situation has become.
What I like more is that while the graphs show the numbers, the words give the impact.
For someone who's rubbish at maths like I am, this sort of breakdown is far easier to swallow.
In terms of breaking down political data, the Resolution Foundation is a great organisation that simplifies complex policy data in the UK.