Calculate the change in freezing point of water at \(0^{\circ} \mathrm{C}\) per atm change of pressure, given that the heat of fusion of ice is \(335 \mathrm{~J} / \mathrm{g}\), the density of water is \(0.9998 \mathrm{~g} / \mathrm{cm}^{3}\), and the density of ice is \(0.9168 \mathrm{~g} / \mathrm{cm}^{3}\).