-78.87% is the change from 672 to 142
Calculation steps:
[( 142 - 672 ) ÷ 672] x 100 = -78.87%
Formula
Percentage change = [(142 - 672) / 672] x 100
Subtract the new number by the original number
142 - 672 = -530
-530 ÷ 672 = -0.7886904761904762
-0.7886904761904762 x 100 = -78.87%