-34.12% is the change from 847 to 558
Calculation steps:
[( 558 - 847 ) ÷ 847] x 100 = -34.12%
Formula
Percentage change = [(558 - 847) / 847] x 100
Subtract the new number by the original number
558 - 847 = -289
-289 ÷ 847 = -0.3412042502951594
-0.3412042502951594 x 100 = -34.12%