-77.98% is the change from 672 to 148
Calculation steps:
[( 148 - 672 ) ÷ 672] x 100 = -77.98%
Formula
Percentage change = [(148 - 672) / 672] x 100
Subtract the new number by the original number
148 - 672 = -524
-524 ÷ 672 = -0.7797619047619048
-0.7797619047619048 x 100 = -77.98%