-71.43% is the change from 672 to 192
Calculation steps:
[( 192 - 672 ) ÷ 672] x 100 = -71.43%
Formula
Percentage change = [(192 - 672) / 672] x 100
Subtract the new number by the original number
192 - 672 = -480
-480 ÷ 672 = -0.7142857142857143
-0.7142857142857143 x 100 = -71.43%