A suit of clothes is sold at 25% off the original price. The price of each suit is y yuan. How much is the original price of this batch of clothes? It's not 0. It's the original price

A suit of clothes is sold at 25% off the original price. The price of each suit is y yuan. How much is the original price of this batch of clothes? It's not 0. It's the original price

Let the original price be X
So the current price is y
y=0.85x
So x = Y / 0.85 = y * 100 / 85 = 100y / 85