What is the fractional compression, ∆V/V, of water at the bottom of...

What is the fractional compression, ∆V/V, of water at the bottom of the Indian Ocean, with an average depth of about 3000 m, and a given bulk modulus of water as 2.2 × 10^9 N m⁻², assuming the acceleration due to gravity, g, is 10 m s⁻²?