What Is the Current Yield on This Bond (Round to the Nearest

Short Answer

What is the current yield on this bond (round to the nearest tenth of a percent)?
$$\begin{array} { | l | l | l | l | l | } \hline \text { Bond } & \text { Current Yield } & \text { Vol } & \text { Close } & \text { Net Change } \\\hline \text { NDon } 7\frac {\text { 1}} { \text {2 } }\quad23& ? & 12 & 67.50 & - 8 \\\hline\end{array}$$