Pret A Manger writes down value by a third amid £525m losses Retail Pret A Manger has written off a third of the value it was handed after its 2018 acquisition by European investment group JAB as an uncertain UK economy puts pressure on the sandwich chain. The group made a £553m non-cash impairment to the £912m goodwill on its balance sheet created as part of the 2018 [...]