Since 1 East Caribbean Dollar is equal to 0.6082769976503672 New Zealand Dollars, we could say that n East Caribbean Dollars are equal to 0.6082769976503672 times n New Zealand Dollars. In other words, we could use the following formula:
New Zealand Dollars = East Caribbean Dollars x 0.6082769976503672
For example, let's say that we want to convert 2.0 East Caribbean Dollars to New Zealand Dollars. Then, we just replace East Caribbean Dollars in the abovementioned formula with 2.0:
New Zealand Dollars = 2.0 x 0.6082769976503672
That is, 2.0 East Caribbean Dollars are equal to 1.2165539953007345 New Zealand Dollars.