How to Change currency in the expense statement spread sheet solutions

[cafes]

how do i change the currency unit from US $ to Indian Rupees in the
expense statement or loan calculator when I insert sheets from the
spread sheet solutions.
1.open excel
2.Get page Sheet 1,2,3 etc
3.click insert youget general and spread sheet solution
4.Select expense statement


Now how to convert the $ there to Indian Rupees

Thanks in advance
Cafes