-64.64% is the change from 673 to 238
Calculation steps:
[( 238 - 673 ) ÷ 673] x 100 = -64.64%
Formula
Percentage change = [(238 - 673) / 673] x 100
Subtract the new number by the original number
238 - 673 = -435
-435 ÷ 673 = -0.6463595839524517
-0.6463595839524517 x 100 = -64.64%