-69.69% is the change from 673 to 204
Calculation steps:
[( 204 - 673 ) ÷ 673] x 100 = -69.69%
Formula
Percentage change = [(204 - 673) / 673] x 100
Subtract the new number by the original number
204 - 673 = -469
-469 ÷ 673 = -0.6968796433878157
-0.6968796433878157 x 100 = -69.69%