-55.23% is the change from 574 to 257
Calculation steps:
[( 257 - 574 ) ÷ 574] x 100 = -55.23%
Formula
Percentage change = [(257 - 574) / 574] x 100
Subtract the new number by the original number
257 - 574 = -317
-317 ÷ 574 = -0.5522648083623694
-0.5522648083623694 x 100 = -55.23%