The marked price of a product is Rs. 1633 more than the cost price. When the same product is sold at a discount of Rs. 253 then the profit percent earned is 30%. If he sold that product at a discount of Rs. 46 with the same marked price. Then find the profit percentage.

a) 45%
b) 34.50%
c) 25.50%
d) 32.50%