Vertical analysis $($common$-$size$)$ percentages for Wildhorse Company's net sales, cost of goods sold, and expenses are listed here.Vertical Analysis$202720262025$Net sales$100\mathrm{.}0\%100\mathrm{.}0\%1000\%$Cost of goods sold$49\mathrm{.}253\mathrm{.}856\mathrm{.}8$Expenses$21\mathrm{.}223\mathrm{.}025\mathrm{.}1$Calculate the net income as a percent of net sales for each year. $($Round answers to $1$ decimal place, e$.$g$.12\mathrm{.}5\%.)202520272026$Net income$\%\%\%$Did Wildhorse's net income as a percent of net sales increase, decrease, or remain unchanged over the $3-$year period?