-11.87% is the change from 573 to 505
Calculation steps:
[( 505 - 573 ) ÷ 573] x 100 = -11.87%
Formula
Percentage change = [(505 - 573) / 573] x 100
Subtract the new number by the original number
505 - 573 = -68
-68 ÷ 573 = -0.11867364746945899
-0.11867364746945899 x 100 = -11.87%