Is There a Religious Revival Among Young US Adults?
pewresearch.org
pewresearch.org
It is what I expected. Given stable rates of loss religious belief and non-religious people converting (ignoring conversions between religions) there will be an equilibrium.
It still matter what religion people follow. One of the big changes, especially in the US, has been the growth of evangelical Christianity (often Biblical literalist and right wing) at the expense of traditional big denominations.