Chemistry Question from JEE Main 2025 · 7 April, Shift 1

Thyroxine, the hormone has the given structure.

The percentage of iodine in thyroxine is _____ $\%$ (nearest integer). (Given molar mass in $\text{g mol}^{-1}$ $\text{C}:12$, $\text{H}:1$, $\text{O}:16$, $\text{N}:14$, $\text{I}:127$)