How to solve this?

Complete a horizontal analysis for Brown Company. (Negative answers should be indicated by a minus sign. Leave no cells blank - be certain to enter "0" wherever required. Round the "percent" answers to the nearest hundredth percent.) BROWN COMPANY Comparative Balance Sheet December 31, 2020 and 2019 Increase (Decrease) 2020 2019 Assets Current assets: Cash Accounts receivable Merchandise inventory Prepaid advertising Total current assets Plant and equipment: Building (net) Land Total plant and equipment. Liabilities Total assets Current liabilities: Accounts payable Salaries payable $ $ $ $ $ $ Percent