-22.62% is the change from 915 to 708
Calculation steps:
[( 708 - 915 ) ÷ 915] x 100 = -22.62%
Formula
Percentage change = [(708 - 915) / 915] x 100
Subtract the new number by the original number
708 - 915 = -207
-207 ÷ 915 = -0.2262295081967213
-0.2262295081967213 x 100 = -22.62%