To produce a certain type of engine, two components are imported— Component P is imported from USA and component Q is imported from Japan. P and Q account for 30% and 40% of the production cost of the engine. A profit of 25% is to be made but discount of 10% is to be offered to customers for promotional reasons.
US Dollar appreciates by 4% and Japanese Yen by 32%. If marked price remains same, then what is the change in profit percentage?