Since 1 Guyanaese Dollar is equal to 0.06417643760089747 Seychellois Rupees, we could say that n Guyanaese Dollars are equal to 0.06417643760089747 times n Seychellois Rupees. In other words, we could use the following formula:
Seychellois Rupees = Guyanaese Dollars x 0.06417643760089747
For example, let's say that we want to convert 2.0 Guyanaese Dollars to Seychellois Rupees. Then, we just replace Guyanaese Dollars in the abovementioned formula with 2.0:
Seychellois Rupees = 2.0 x 0.06417643760089747
That is, 2.0 Guyanaese Dollars are equal to 0.12835287520179495 Seychellois Rupees.