Since 1 Hong Kong Dollar is equal to 0.164222645915 Canadian Dollars, we could say that n Hong Kong Dollars are equal to 0.164222645915 times n Canadian Dollars. In other words, we could use the following formula:
Canadian Dollars = Hong Kong Dollars x 0.164222645915
For example, let's say that we want to convert 2 Hong Kong Dollars to Canadian Dollars. Then, we just replace Hong Kong Dollars in the abovementioned formula with 2:
Canadian Dollars = 2 x 0.164222645915
That is, 2 Hong Kong Dollars are equal to 0.32844529183 Canadian Dollars.