-31.33% is the change from 849 to 583
Calculation steps:
[( 583 - 849 ) ÷ 849] x 100 = -31.33%
Formula
Percentage change = [(583 - 849) / 849] x 100
Subtract the new number by the original number
583 - 849 = -266
-266 ÷ 849 = -0.3133097762073027
-0.3133097762073027 x 100 = -31.33%