By Elizabeth Howcroft and Andres Gonzalez LONDON (Reuters) -Fintech Revolut’s revenue rose to a record 923 million pounds ($1.1 billion) in 2022, helped by interest income growth, but net profit fell sharply to 6 million pounds, the company said in delayed annual accounts on Friday. Revolut, which ranked as the UK’s most valuable start-up with around a $33 billion valuation in 2021, has applied for a UK banking licence but is still awaiting approval. The company had said in September it had received permission to delay filing its annual accounts for a second year running. The auditor’s report …