-77.68% is the change from 672 to 150
Calculation steps:
[( 150 - 672 ) ÷ 672] x 100 = -77.68%
Formula
Percentage change = [(150 - 672) / 672] x 100
Subtract the new number by the original number
150 - 672 = -522
-522 ÷ 672 = -0.7767857142857143
-0.7767857142857143 x 100 = -77.68%