"More than 4 in 10 in England regard themselves as belonging"...to the Church of England.
That quote is from the Church of England's own web-site and I think we all know what it actually MEANS...the vast bulk of them will make use of it for christenings, marriages and funerals as well as Christmas Eve but otherwise stay away!
So, fewer than half of England's population and much less than that in Scotland, Wales and Northern Ireland have anything to do with the organisation.
Why, then, do we still have 26 bishops of this minority sect in our UK - not just English - legislature, the House of Lords? It's the "Established Church" only in England.
The sooner we get total secularisation in British society the better, in my view, and we should start by (a) dismissing the bishops from government and (b) forbidding religious schools. Northern Ireland's problems, for example, would long since have been sorted out if all its children had gone to the NEAREST primary school rather than the nearest SECTARIAN school.