-27.94% is the change from 952 to 686
Calculation steps:
[( 686 - 952 ) ÷ 952] x 100 = -27.94%
Formula
Percentage change = [(686 - 952) / 952] x 100
Subtract the new number by the original number
686 - 952 = -266
-266 ÷ 952 = -0.27941176470588236
-0.27941176470588236 x 100 = -27.94%