-83.48% is the change from 672 to 111
Calculation steps:
[( 111 - 672 ) ÷ 672] x 100 = -83.48%
Formula
Percentage change = [(111 - 672) / 672] x 100
Subtract the new number by the original number
111 - 672 = -561
-561 ÷ 672 = -0.8348214285714286
-0.8348214285714286 x 100 = -83.48%