-90.05% is the change from 573 to 57
Calculation steps:
[( 57 - 573 ) ÷ 573] x 100 = -90.05%
Formula
Percentage change = [(57 - 573) / 573] x 100
Subtract the new number by the original number
57 - 573 = -516
-516 ÷ 573 = -0.900523560209424
-0.900523560209424 x 100 = -90.05%