please do common-size for all years and show the formula through excel.

Macys Income Statement 2 2019 is eight months quartley All figures in Millions Net Sales Credit card revenues, net Cost of sales 2015 27,079 2019 5,546 176 -3,395 9.117 2018 24,971 768 -15.215 40,954 2017 24.939 702 -15,181 40,822 2016 25,908 656 - 15,666 42.230 Gross Profit - 16,496 43,575 -9,039 8.954 -8,256 -288 Operating Expense: Selling general and administrative expenses Impairments, store closing and other costs and pain on sale of cases Gains on sale of real estate Restructuring, impairment, store closing and other costs Operating income Benefit plan income, net Settlement charges Interest expense Gains (losses) on early retirement of debt Interestince Income before income taxes Federal Mate and local income tax benefit (expense) Net income Macys Income Statement 2 2019 is eight months quartley All figures in Millions Net Sales Credit card revenues, net Cost of sales 2015 27,079 2019 5,546 176 -3,395 9.117 2018 24,971 768 -15.215 40,954 2017 24.939 702 -15,181 40,822 2016 25,908 656 - 15,666 42.230 Gross Profit - 16,496 43,575 -9,039 8.954 -8,256 -288 Operating Expense: Selling general and administrative expenses Impairments, store closing and other costs and pain on sale of cases Gains on sale of real estate Restructuring, impairment, store closing and other costs Operating income Benefit plan income, net Settlement charges Interest expense Gains (losses) on early retirement of debt Interestince Income before income taxes Federal Mate and local income tax benefit (expense) Net income