-72.95% is the change from 573 to 155
Calculation steps:
[( 155 - 573 ) ÷ 573] x 100 = -72.95%
Formula
Percentage change = [(155 - 573) / 573] x 100
Subtract the new number by the original number
155 - 573 = -418
-418 ÷ 573 = -0.7294938917975567
-0.7294938917975567 x 100 = -72.95%