For a lossless passive two-port network, $\left|S_{11}\right|$ and $\left|S_{21}\right|$ intersect at $-3$ dB .
For a lossy passive two-port network, $\left|S_{11}\right|$ and $\left|S_{21}\right|$ intersect at $-4$ dB .
The percentage of power dissipated in the lossy network at the intersection frequency is $\_\_\_\_$.
(rounded off to two decimal places)
