-69.84% is the change from 673 to 203
Calculation steps:
[( 203 - 673 ) ÷ 673] x 100 = -69.84%
Formula
Percentage change = [(203 - 673) / 673] x 100
Subtract the new number by the original number
203 - 673 = -470
-470 ÷ 673 = -0.6983655274888558
-0.6983655274888558 x 100 = -69.84%