$\backslash$table$[[$Year$,0,1,2,3],[$Board game,$-320,000,240,000,130,000,75,000],[$Mobile app,$-550,000,310,000,280,000,195,000]]$

$23\mathrm{.}34\%$

$21\mathrm{.}95\%$

$23\mathrm{.}54\%$

$20\mathrm{.}15\%$