Dave:
The Independent is behind a paywall (or sign up for a free trial)
City A.M. does indeed have the same headline, but goes on to quote the actual statement: “45 per cent will go to the richest five per cent alone, who will be £8,560 better off.

Yes, it is all a matter of degree, but then why make unsubstantiated claims (of 'half') rather than quoting what the Resolution Foundation actually says (45%)?