Respuesta :

Answer:

The answer to your question is 70.4%

Step-by-step explanation:

Data

        Year                  Population

       2009                       2.7

       2017                        4.6

Process

To solve this problem use proportions and cross multiplication. Consider the population of 2009 is 100%.

                        2.7  ------------------------- 100%

                        4.6   ------------------------   x

                               x = (4.6 x 100) / 2.7

                               x = 460/2.7

                               x = 170.4%

-Substract 100% from the result.

Percent change = 170.4 - 100

                           = 70.4%