Since 1 Euro is equal to 380.70697534863695 Hungarian Forint, we could say that n Euros are equal to 380.70697534863695 times n Hungarian Forint. In other words, we could use the following formula:
Hungarian Forint = Euros x 380.70697534863695
For example, let's say that we want to convert 2.0 Euros to Hungarian Forint. Then, we just replace Euros in the abovementioned formula with 2.0:
Hungarian Forint = 2.0 x 380.70697534863695
That is, 2.0 Euros are equal to 761.4139506972739 Hungarian Forint.