Let's compare currency pair AUD/BRL by taking into account the value of AUD against the value of BRL . Thanks to this currency pair we can know that it takes 3.35360$BRL to be able to buy a AUD.
In this case, the base currency or transaction currency is AUD having on the other side the counter currency or quote currency which in this case is BRL.
In the last hours we have been able to observe how the price of this pair has varied and as a result we obtain a minimum price of 3.34480 and a maximum price of 3.36480 and with these data we discover a variation of -0.00330 or, what is the same, a variation -0.10000%.