No I'm not tying myself in any knots. The fact is that we don't know what % of new HB claimants are employed. The people tying themselves in knots are those making claims without evidence.
"Which is that the vast majority of the growth in HB claimants over these two years was a result of a net increase in the number of claimants in work."
No, the number of HB claimants grew (by around 6%), and the proportion in work increased from 13.3% to 17.5%.
It's not true that the growth was due to a net increase of claimants in work. That implies a causation that probably exists to some degree, but certainly not to the degree argued by these liars in the press.
They are trying to paint this picture of armies of down-trodden people being oppressed by The Man, the trouble is the data don't support this.
More people are working now, for example, a lot of people are no longer eligible for IB, tax credits make working more attractive, and so on, and it's very reasonable to suppose that many of the existing non-working HB claimants are now working HB claimants, which would naturally increase the numbers in employment.
These people are trying to sell a story about people being oppressed by employers, unable to afford a roof over their heads despite working fulltime, and while I have no problem with that theory, I really object to people putting out bollocks statistics.