Garanti BBVA Charged Me ₺545 for a 20 Euro SWIFT Transfer

Garanti Bank's transaction fee for a 20 euro SWIFT transfer is 545 ₺. What kind of business is this? What do you do, Garanti Bank? Is this transaction fee reasonable? I sent a payment of 705 ₺, and in return, the transaction fee deducted from my account was 545 ₺. Are you kidding me? What kind of logic is this? Is it that easy to earn money? Put yourself in my shoes and consider such an expense. What are your thoughts on Garanti Bank? I am writing here to express that I do not forgive this charge. I leave the rest to God.