-3.92% is the change from 893 to 858
Calculation steps:
[( 858 - 893 ) ÷ 893] x 100 = -3.92%
Formula
Percentage change = [(858 - 893) / 893] x 100
Subtract the new number by the original number
858 - 893 = -35
-35 ÷ 893 = -0.03919372900335946
-0.03919372900335946 x 100 = -3.92%