Deutsche Bank announced Sunday that it will pull out of global equities sales and trading, scale back investment banking and slash thousands of jobs as part of a sweeping restructuring plan to improve profitability. Deutsche will cut 18,000 jobs for a global headcount of around 74,000 employees by 2022. The bank aims to reduce adjusted costs by a quarter to 17 billion euros ($19 billion) over the next several years. The German bank’s decision to scale back investment banking comes just two days after investment banking chief Garth Ritchie stepped down by “mutual agreement.” Deutsche expects its restructuring plan to...