-83.97% is the change from 686 to 110
Calculation steps:
[( 110 - 686 ) ÷ 686] x 100 = -83.97%
Formula
Percentage change = [(110 - 686) / 686] x 100
Subtract the new number by the original number
110 - 686 = -576
-576 ÷ 686 = -0.8396501457725948
-0.8396501457725948 x 100 = -83.97%