-55.79% is the change from 656 to 290
Calculation steps:
[( 290 - 656 ) ÷ 656] x 100 = -55.79%
Formula
Percentage change = [(290 - 656) / 656] x 100
Subtract the new number by the original number
290 - 656 = -366
-366 ÷ 656 = -0.5579268292682927
-0.5579268292682927 x 100 = -55.79%