-41.46% is the change from 673 to 394
Calculation steps:
[( 394 - 673 ) ÷ 673] x 100 = -41.46%
Formula
Percentage change = [(394 - 673) / 673] x 100
Subtract the new number by the original number
394 - 673 = -279
-279 ÷ 673 = -0.4145616641901932
-0.4145616641901932 x 100 = -41.46%