Based on the data in the graph, which of the following methods would be used to calculate the percent change of wind energy generated from 2010 to 2015?

General
1

based on the data in the graph, which of the following methods would be used to calculate the percent change of wind energy generated from 2010 to 2015 ?

2

Based on the data in the graph, which of the following methods would be used to calculate the percent change of wind energy generated from 2010 to 2015 ?

Answer: B. (200-100) / 100