Is there a way to find out where this transaction was made from?

If you're looking for a record of your purchases from the iTunes/App Store, start here:

See your purchase history for the App Store or iTunes Store - Apple Support

We are not apple, this is a user to user community. 

We are unable to help with refund or account issues 

Try applying for a refund here - https://support.apple.com/en-gb/HT204084

Or Contact Apple Support