\( 0.2 \, \text{g} \) of an organic compound was subjected to estimation of nitrogen by Dumas method in which volume of \( \text{N}_2 \) evolved (at STP) was found to be \( 22.400 \, \text{mL} \). The percentage of nitrogen in the compound is __________. [nearest integer]
(Given: Molar mass of \( \text{N}_2 \) is \( 28 \, \text{g mol}^{-1} \), Molar volume of \( \text{N}_2 \) at STP : \( 22.4 \, \text{L} \))
