13. Calculate gain or loss percentage of whole transtraction

A man sold two cycle's for \(₹\)9174 each. He sold one at a gain of 16\(\%\) and the other at a loss of 16\(\%\). Find his gain or loss percentage in the whole transaction.

 

The total gain or loss percentage \(=\) \(\%\).

[Note: Submit the answer as a whole number].