-67.23% is the change from 473 to 155
Calculation steps:
[( 155 - 473 ) ÷ 473] x 100 = -67.23%
Formula
Percentage change = [(155 - 473) / 473] x 100
Subtract the new number by the original number
155 - 473 = -318
-318 ÷ 473 = -0.6723044397463002
-0.6723044397463002 x 100 = -67.23%