-94.6% is the change from 574 to 31
Calculation steps:
[( 31 - 574 ) ÷ 574] x 100 = -94.6%
Formula
Percentage change = [(31 - 574) / 574] x 100
Subtract the new number by the original number
31 - 574 = -543
-543 ÷ 574 = -0.945993031358885
-0.945993031358885 x 100 = -94.6%