The following liquid phase second-order reaction is carried out in an isothermal $CSTR$ steady steady

$$A{\rightarrow}R\:\:\:\:\:(-r_{A})=0.005C_{A}^{2}\:mol/m^{3}.hr$$

where $C_{A}$ in the concentration of the reactant in the $CSTR$. The reactor volume is $2\:m^{3}$, the inlet flowrate is $0.5\:m^{3}/hr$ and the inlet concentration of the reactant is $1000$ mol/m$^{3}$.

The fractional conversion, rounded to $2$ decimal places, is ___________.