-3.95% is the change from 683 to 656
Calculation steps:
[( 656 - 683 ) ÷ 683] x 100 = -3.95%
Formula
Percentage change = [(656 - 683) / 683] x 100
Subtract the new number by the original number
656 - 683 = -27
-27 ÷ 683 = -0.03953147877013177
-0.03953147877013177 x 100 = -3.95%