Use this information to answer this question. Below is the trading, profit and loss Account particulars of Amadi peterside and Brothers for the year ended 31st December 1986.

	₦		₦
Opening stockPurchase	10007000	Sales	8000
Closing Stock	3000

Trading Expenses

ElectricitySalariesRentDepreciations

₦135875180210

From the figures given, calculate


Percentage of net profit to turnover