-72.32% is the change from 672 to 186
Calculation steps:
[( 186 - 672 ) ÷ 672] x 100 = -72.32%
Formula
Percentage change = [(186 - 672) / 672] x 100
Subtract the new number by the original number
186 - 672 = -486
-486 ÷ 672 = -0.7232142857142857
-0.7232142857142857 x 100 = -72.32%