Since 1 Namibian Dollar is equal to 0.83945370603 Seychellois Rupees, we could say that n Namibian Dollars are equal to 0.83945370603 times n Seychellois Rupees. In other words, we could use the following formula:
Seychellois Rupees = Namibian Dollars x 0.83945370603
For example, let's say that we want to convert 2 Namibian Dollars to Seychellois Rupees. Then, we just replace Namibian Dollars in the abovementioned formula with 2:
Seychellois Rupees = 2 x 0.83945370603
That is, 2 Namibian Dollars are equal to 1.67890741206 Seychellois Rupees.