-71.37% is the change from 936 to 268
Calculation steps:
[( 268 - 936 ) ÷ 936] x 100 = -71.37%
Formula
Percentage change = [(268 - 936) / 936] x 100
Subtract the new number by the original number
268 - 936 = -668
-668 ÷ 936 = -0.7136752136752137
-0.7136752136752137 x 100 = -71.37%