Cala's revenue and profit increased in 2022, but its forward sales have been impacted by recent economic upheaval, it said.Issuing its preliminary results for the year to December 31 2022 with its audited accounts to be finalised in March, the housebuilder said its revenue had lifted 9% on 2021 to £1.36 billion. It anticipates a 27% increase on pre-tax profit …