Calculate Trend Percentage from the following information extracted from Financial Statements of MJ Fashions Ltd$.$ after arranging in vertical form. Round off percentage:

Profit and Loss Account $($Rs$.$ in $\text{'}000)$

$\backslash$table$[[$Particulars$,2017$ Rs$.,2018$ Rs$.,2019$ Rs$.,2020$ Rs$.],[$Sales$,10,000,11,000,12,000,13,000],[$Cost of Sales,$7,500,8,175,8,850,9,525],[$Expenses$,800,935,1,140,1,287],[$Interest$,225,300,375,450],[$Profit before Tax,?,?,?,$1,738],[Tax,590,636,654,695],[$Profit after Tax,$885,?,?,?$