-60.52% is the change from 656 to 259
Calculation steps:
[( 259 - 656 ) ÷ 656] x 100 = -60.52%
Formula
Percentage change = [(259 - 656) / 656] x 100
Subtract the new number by the original number
259 - 656 = -397
-397 ÷ 656 = -0.6051829268292683
-0.6051829268292683 x 100 = -60.52%