-27.97% is the change from 951 to 685
Calculation steps:
[( 685 - 951 ) ÷ 951] x 100 = -27.97%
Formula
Percentage change = [(685 - 951) / 951] x 100
Subtract the new number by the original number
685 - 951 = -266
-266 ÷ 951 = -0.2797055730809674
-0.2797055730809674 x 100 = -27.97%