How much is the discount for the membership card of New Nanhua Club Hotel?

8.8 fold. New Nanhua Club Hotel is located in Longwu Road, Minhang District, Shanghai. Official website shows that the membership card of the new Nanhuahui Hotel will be given a discount of 8.8%. The New Nanhua Hotel is our restaurant, where we will hold a family reunion. The old hotel is our restaurant in Shanghai, on the 3rd floor, 1 floor is the reception desk, and the 23rd floor is the restaurant.