Figures from the Church of England released today show further evidence that, while some trends in churchgoing continue to change, the overall number of people regularly attending church has altered little since the turn of the millennium. The 2007 figures confirm that attending a Church of England church (including cathedrals) is part of a typical week for some 1.2 million people.
raw number decline went from -10,000 in 2006 to -5,000 in 2007. I guess that is where they see it is more hopeful. Even so that is a decline, and it is a decline in a number which is pretty low to start with.
So, by my calculations the C of E has roughly 3,000,000 active members, tops.