-26% is the change from 927 to 686
Calculation steps:
[( 686 - 927 ) ÷ 927] x 100 = -26%
Formula
Percentage change = [(686 - 927) / 927] x 100
Subtract the new number by the original number
686 - 927 = -241
-241 ÷ 927 = -0.2599784250269687
-0.2599784250269687 x 100 = -26%