I need help with this excel spreadsheet

Rainbird Car Wash Company had the following current assets and current liabilities at the end of two recent years: Compute a horizontal analysis on the selected accounts: Current Year Previous Year (in millions) % Change (in millions) Cash and cash equivalents $3.931 $4,041 Short-term investments, at cost 2,792 7,504 CO Accounts and notes receivable, net 8 877 7,697 Inventories 1,755 2,341 10 Prepaid expenses and other current assets 585 866 1 Short term obligations 312 3,314 Accounts payable 7,488 7.376