Stat put up on Twitter by Matt Thomas:
Between 2010 and 2018, aggregate wealth in the UK grew by £5.68 trillion:
6% went to the poorest 50% of households.
94% went to the richest 50% of households.
Source: ONS Total Wealth Dataset
There is an argument for saying that the history of the 21st century in the UK so far is written in this stat.