-28.12% is the change from 946 to 680
Calculation steps:
[( 680 - 946 ) ÷ 946] x 100 = -28.12%
Formula
Percentage change = [(680 - 946) / 946] x 100
Subtract the new number by the original number
680 - 946 = -266
-266 ÷ 946 = -0.28118393234672306
-0.28118393234672306 x 100 = -28.12%