-26.83% is the change from 656 to 480
Calculation steps:
[( 480 - 656 ) ÷ 656] x 100 = -26.83%
Formula
Percentage change = [(480 - 656) / 656] x 100
Subtract the new number by the original number
480 - 656 = -176
-176 ÷ 656 = -0.2682926829268293
-0.2682926829268293 x 100 = -26.83%