It's official. Lib Dem'ers are rubbish at maths. Take this poster from the party's newest MP's web site: Where does your party get these people from, Andrew?
Found this: https://robinmeltzer.nationbuilder.com/repeat It has the correct maths. Never trust photos with writing over them.
I agree it has been changed, probably as a result of being exposed on the Guido Fawkes blog earlier today!
Possibly, but these memes appear regularly and are often just some made up rubbish. Without any given source on Guido Fawkes I'd be inclined not to trust it. Plus, it's not her website anyway. So even if it did say that originally it probably wasn't written by her, even if it is quite amusing bearing in mind she's apparently an accountant.