With the currency pair USD/DZD we can see the difference in value between USD and DZD and this leads us to find out how many DZD are needed to be able to buy a USD. At the moment that figure is 134.85200.
In this case, the base currency or transaction currency is USD while the DZD is the counter currency or quote currency.
135.73600 is the highest price this pair has been at in the last few hours and 135.27600 is the lowest price it has been found at and with these data we discover a variation of 0.14500 or, what is the same, a variation 0.11000%.