Right now we are going to compare the value of USD taking into account the currency USD/LKR, so we get the currency pair USD/LKR and this means that we want to know how much of LKR we need to buy one USD. That amount is currently in 319.50000.
USD is the base or transaction currency just as LKR is called a counter currency or quote currency.
To be as descriptive as possible, we are going to comment that in the last few hours the minimum price this pair has reached has been 317.50000, but the maximum price has reached 325.00000 . This means that it has had a variation of -0.45000, which translated into a percentage is a -0.14000%.