-57.69% is the change from 676 to 286
Calculation steps:
[( 286 - 676 ) ÷ 676] x 100 = -57.69%
Formula
Percentage change = [(286 - 676) / 676] x 100
Subtract the new number by the original number
286 - 676 = -390
-390 ÷ 676 = -0.5769230769230769
-0.5769230769230769 x 100 = -57.69%