· STU Corporation's balance sheet on December 31, 2023, revealed total assets of $1,000,000, liabilities of $600,000, and owner's equity of $400,000. During the year, the company invested $200,000 in marketable securities, issued bonds worth $300,000, and paid off a portion of its accounts payable, reducing it by $50,000. Calculate the new total assets, liabilities, and owner's equity after these transactions. Also, determine the percentage change in total assets from the beginning to the end of the year.