Since 1 Indian Rupee is equal to 0.0199580801638 New Zealand Dollars, we could say that n Indian Rupees are equal to 0.0199580801638 times n New Zealand Dollars. In other words, we could use the following formula:
New Zealand Dollars = Indian Rupees x 0.0199580801638
For example, let's say that we want to convert 2 Indian Rupees to New Zealand Dollars. Then, we just replace Indian Rupees in the abovementioned formula with 2:
New Zealand Dollars = 2 x 0.0199580801638
That is, 2 Indian Rupees are equal to 0.0399161603276 New Zealand Dollars.