According to Satya Nadella, Microsoft has introduced Formula Completions in Excel powered by Copilot AI, allowing users to type '=' and receive proactive formula suggestions based on sheet context (source: Satya Nadella on Twitter). This feature leverages advanced AI to interpret cell data and user intent, reducing manual effort and formula errors. Businesses can expect improved efficiency and lower training costs, as Copilot’s AI-driven assistance simplifies complex data analysis tasks and accelerates workflow adoption for enterprise teams.