Since 1 Pakistani Rupee is equal to 0.002877768055721298 British Pounds, we could say that n Pakistani Rupees are equal to 0.002877768055721298 times n British Pounds. In other words, we could use the following formula:
British Pounds = Pakistani Rupees x 0.002877768055721298
For example, let's say that we want to convert 2.0 Pakistani Rupees to British Pounds. Then, we just replace Pakistani Rupees in the abovementioned formula with 2.0:
British Pounds = 2.0 x 0.002877768055721298
That is, 2.0 Pakistani Rupees are equal to 0.005755536111442596 British Pounds.