Deposited some YFI into YFI vault a month ago, and withdrew today. My calculation below works out at making 4% return. All that time the return on vault showed 35%. As it stands I lost about 50 bucks on this transaction if costs included.
10/03/2021 YFI 0,16103 Deposit
10/04/2021 YFI 0,161691 Withdrawal