Since 1 Pakistani Rupee is equal to 0.027727258911979132 Hong Kong Dollars, we could say that n Pakistani Rupees are equal to 0.027727258911979132 times n Hong Kong Dollars. In other words, we could use the following formula:
Hong Kong Dollars = Pakistani Rupees x 0.027727258911979132
For example, let's say that we want to convert 2.0 Pakistani Rupees to Hong Kong Dollars. Then, we just replace Pakistani Rupees in the abovementioned formula with 2.0:
Hong Kong Dollars = 2.0 x 0.027727258911979132
That is, 2.0 Pakistani Rupees are equal to 0.055454517823958265 Hong Kong Dollars.