Calculate change in volume percentage if we apply a pressure of 50atm on a material of Bulk modulus $2\times 10^{11}N/m^2$.

Question

$\begin{array}{1 1}(A)\;5\times 10^{-4}\\(B)\;10\times 10^{-4}\\(C)\;25\times 10^{-4}\\(D)\;50\times 10^{-4}\end{array} $