In the currency pair CAD/TWD the first currency to consider is CAD and second currency TWD . Thanks to this currency pair we can know that it takes 22.50200$TWD to be able to buy a CAD.
Going into terminology, in this case CAD is the transaction currency or base currency and the TWD is the quote currency and you can also call it the counter currency.
We are going to see the progress of this currency pair in the last hours since the minimum value that has been found has been 22.48040 and the maximum of 22.62550 so with a variation of -0.05190 we have a percentage difference of -0.23000%.