-57.41% is the change from 479 to 204
Calculation steps:
[( 204 - 479 ) ÷ 479] x 100 = -57.41%
Formula
Percentage change = [(204 - 479) / 479] x 100
Subtract the new number by the original number
204 - 479 = -275
-275 ÷ 479 = -0.5741127348643006
-0.5741127348643006 x 100 = -57.41%