-75.74% is the change from 672 to 163
Calculation steps:
[( 163 - 672 ) ÷ 672] x 100 = -75.74%
Formula
Percentage change = [(163 - 672) / 672] x 100
Subtract the new number by the original number
163 - 672 = -509
-509 ÷ 672 = -0.7574404761904762
-0.7574404761904762 x 100 = -75.74%