-0.7% is the change from 858 to 852
Calculation steps:
[( 852 - 858 ) ÷ 858] x 100 = -0.7%
Formula
Percentage change = [(852 - 858) / 858] x 100
Subtract the new number by the original number
852 - 858 = -6
-6 ÷ 858 = -0.006993006993006993
-0.006993006993006993 x 100 = -0.7%