Food delivery startup Wonder has acquired Grubhub at a significant loss for Just Eat Takeaway.Wonder will pay $650 million for the purchase, compared to the $7.3 billion that Just Eat Takeaway paid for Grubhub in 2021.Grubhub struggled as the pandemic wound down and consumers sought cheaper food options.Wonder aims to become a one-stop provider for food through its omnichannel food halls and partnership with Walmart.