-4.69% is the change from 853 to 813
Calculation steps:
[( 813 - 853 ) ÷ 853] x 100 = -4.69%
Formula
Percentage change = [(813 - 853) / 853] x 100
Subtract the new number by the original number
813 - 853 = -40
-40 ÷ 853 = -0.04689331770222743
-0.04689331770222743 x 100 = -4.69%