To analyze the currency pair USD/UYU we must take into account that we compare the value of USD with that of UYU So, based on current data, today we would need 38.78000 UYU to buy a USD.
Going into terminology, in this case USD is the transaction currency or base currency just as UYU is called a counter currency or quote currency.
Over the last few hours, the price of this pair has reached a high of 39.05500 and a low of 38.80000 , so, speaking in terms of variation, we can say that it has undergone a variation of 0.05000% due to the amount of difference of 0.02000.