-27.64% is the change from 843 to 610
Calculation steps:
[( 610 - 843 ) ÷ 843] x 100 = -27.64%
Formula
Percentage change = [(610 - 843) / 843] x 100
Subtract the new number by the original number
610 - 843 = -233
-233 ÷ 843 = -0.2763938315539739
-0.2763938315539739 x 100 = -27.64%