-23.69% is the change from 899 to 686
Calculation steps:
[( 686 - 899 ) ÷ 899] x 100 = -23.69%
Formula
Percentage change = [(686 - 899) / 899] x 100
Subtract the new number by the original number
686 - 899 = -213
-213 ÷ 899 = -0.23692992213570635
-0.23692992213570635 x 100 = -23.69%