-25.56% is the change from 583 to 434
Calculation steps:
[( 434 - 583 ) ÷ 583] x 100 = -25.56%
Formula
Percentage change = [(434 - 583) / 583] x 100
Subtract the new number by the original number
434 - 583 = -149
-149 ÷ 583 = -0.2555746140651801
-0.2555746140651801 x 100 = -25.56%