Since 1 Mexican Peso is equal to 0.4479545522376067 Hong Kong Dollars, we could say that n Mexican Pesos are equal to 0.4479545522376067 times n Hong Kong Dollars. In other words, we could use the following formula:
Hong Kong Dollars = Mexican Pesos x 0.4479545522376067
For example, let's say that we want to convert 2.0 Mexican Pesos to Hong Kong Dollars. Then, we just replace Mexican Pesos in the abovementioned formula with 2.0:
Hong Kong Dollars = 2.0 x 0.4479545522376067
That is, 2.0 Mexican Pesos are equal to 0.8959091044752134 Hong Kong Dollars.