-52.56% is the change from 430 to 204
Calculation steps:
[( 204 - 430 ) ÷ 430] x 100 = -52.56%
Formula
Percentage change = [(204 - 430) / 430] x 100
Subtract the new number by the original number
204 - 430 = -226
-226 ÷ 430 = -0.5255813953488372
-0.5255813953488372 x 100 = -52.56%