To analyze the currency pair BRL/SAR we must take into account that we compare the value of BRL with that of SAR . Thanks to this currency pair we can know that it takes 0.74420$SAR to be able to buy a BRL.
Going into terminology, in this case BRL is the transaction currency or base currency and the SAR acts as a counter currency that can also be referred to as the quote currency.
Analyzing the evolution of the price in the last hours we can observe that the maximum price that this pair has reached has been 0.74710 while the minimum price has been 0.74340 with a percentage variation of 0.05000% due to the difference of 0.00040.