-82.58% is the change from 574 to 100
Calculation steps:
[( 100 - 574 ) ÷ 574] x 100 = -82.58%
Formula
Percentage change = [(100 - 574) / 574] x 100
Subtract the new number by the original number
100 - 574 = -474
-474 ÷ 574 = -0.8257839721254355
-0.8257839721254355 x 100 = -82.58%