A retailer hired a room in shopping mall at Rs 45000 rent per month and started a business of garment. He spents 2000000 to purchase different garment items in the first phase above and marked the price of each item 30% above the cost price Then he allowed 10% discount on each item and sold to customers. His monthly miscellaneous expenditure was Rs 15000 and the items as stocks after two months. Find his net profit or loss percent​