-19.82% is the change from 656 to 526
Calculation steps:
[( 526 - 656 ) ÷ 656] x 100 = -19.82%
Formula
Percentage change = [(526 - 656) / 656] x 100
Subtract the new number by the original number
526 - 656 = -130
-130 ÷ 656 = -0.19817073170731708
-0.19817073170731708 x 100 = -19.82%