Respuesta :
Answer:
14.33%. Decrease.
Step-by-step explanation:
Before, students were 823
After, students were 705
Definitely, there is a decrease. To find percentage decrease, we use the formula:
Percentage change = [tex]\frac{After-Before}{Before}[/tex]
So we have:
[tex]\frac{705-823}{823}=-0.1433*100=-14.33[/tex]
Percentage change in the enrolled students at Arlington Country Day School from 2000 - 2010 is 14.33%. It is a decrease.