-89.35% is the change from 573 to 61
Calculation steps:
[( 61 - 573 ) ÷ 573] x 100 = -89.35%
Formula
Percentage change = [(61 - 573) / 573] x 100
Subtract the new number by the original number
61 - 573 = -512
-512 ÷ 573 = -0.893542757417103
-0.893542757417103 x 100 = -89.35%