Unspent account and additional wallet in a transaction
Most probably this is your wallet software doing for you. It might be, that your wallet only had one output to spend from, with .95 bitcoin. And you wanted to send only .25. So the wallet had to divide it somehow... it created a transaction with two outputs, one of which is the return address. Probably this address is also in your wallet. Check the addresses in the wallet, to see if it belongs to you. Or check the remaining balance. If there, then all ok. If not, there is a need for further investigation, but this would require more info...