Prepare a ‘Common Size Statement of Profit and Loss’ of Neurosci Ltd. for the year ended 31st March, 2023 from the following information:
\[
\begin{array}{|l|r|r|}
\hline
\text{Particulars} & 2022\text{--}23 (\text{₹}) & 2021\text{--}22 (\text{₹}) \\
\hline
\text{Revenue from operations} & 40,00,000 & 20,00,000 \\
\text{Purchase of stock in trade} & 4,00,000 & 2,00,000 \\
\text{Other expenses} & 40,000 & 20,000 \\
\text{Tax rate} & 50\% & 50\% \\
\hline
\end{array}
\]