-4.58% is the change from 852 to 813
Calculation steps:
[( 813 - 852 ) ÷ 852] x 100 = -4.58%
Formula
Percentage change = [(813 - 852) / 852] x 100
Subtract the new number by the original number
813 - 852 = -39
-39 ÷ 852 = -0.045774647887323945
-0.045774647887323945 x 100 = -4.58%