The BBC will always spin the votes in praise of Remain; if there's one thing you can rely on, it's that! You can not add up all the others and set them just against the Brexit Party. Did the BBC add in the UKIP vote, the English Democratic/BNP, some independents, some Labour voters who will never vote anything else, no matter what, but are Leavers, a lot of Tory Leavers. Some of those voting Green were maybe just protesting against climate change and I know lots of people who voted Leave in the Referendum who didn't vote this time because they didn't think that it should be happening.