-54.32% is the change from 672 to 307
Calculation steps:
[( 307 - 672 ) ÷ 672] x 100 = -54.32%
Formula
Percentage change = [(307 - 672) / 672] x 100
Subtract the new number by the original number
307 - 672 = -365
-365 ÷ 672 = -0.5431547619047619
-0.5431547619047619 x 100 = -54.32%