Draw the angle in standard position: it has its initial side on the x-axis and moves clockwise to the terminal side. The terminal side is in the second quadrant, because the angle measure is between $\displaystyle-{{180}}^{\circ}\usepackage{cmbright}\Huge\$ (the negative x-axis) and $\displaystyle-{{270}}^{\circ}\usepackage{cmbright}\Huge\$ (the positive y-axis). In particular:

$\displaystyle-{{202}}^{\circ}=-{{180}}^{\circ}-{{22}}^{\circ}\usepackage{cmbright}\Huge\$

This tells you that the terminal side is $\displaystyle{{22}}^{\circ}\usepackage{cmbright}\Huge\$ above the negative x-axis. To say this another way, the x-axis and the terminal side form a $\displaystyle{{22}}^{\circ}\usepackage{cmbright}\Huge\$ angle. This is the reference angle.