When currency ARS is compared to currency IDR it is considered currency pair ARS/IDR which seeks to find out how many IDR are needed to acquire a ARS. After recent events that figure is at 65.33000.
The base currency we found in this currency pair is ARS and the IDR acts as a counter currency that can also be referred to as the quote currency.
65.54000 is the highest price this pair has been at in the last few hours and 65.38000 is the lowest price it has been found at , this translates to a percentage of the -0.06000% by having a variation of -0.04000.