-69.81% is the change from 573 to 173
Calculation steps:
[( 173 - 573 ) ÷ 573] x 100 = -69.81%
Formula
Percentage change = [(173 - 573) / 573] x 100
Subtract the new number by the original number
173 - 573 = -400
-400 ÷ 573 = -0.6980802792321117
-0.6980802792321117 x 100 = -69.81%