Sodium fusion extract of an organic compound (Y) with CHCl₃ and chlorine water gives violet color to the CHCl₃ layer. 0.15g of (Y) gave 0.12 g of the silver halide precipitate in Carius method. Percentage of halogen in the compound (Y) is ___________. (Nearest integer) (Given : molar mass g mol^–1 C : 12, H : 1, Cl : 35.5, Br : 80, I : 127)