need help solving for Retained earnings

Here is financial information for Kingbird, Inc. Prepare a schedule showing a horizontal analysis for 2022 , using 2021 as the base year. (If amo the numbers as negative, eg. 55,000,20% or (55,000), (20\%). Round percentages to 1 decimal plac Stockholders' Equity \begin{tabular}{rr|} \hline & 13.8 \\ \hline 011 & % \\ \hline 0 & % \\ \hline 16.03 & % \end{tabular}