-0.47% is the change from 852 to 848
Calculation steps:
[( 848 - 852 ) ÷ 852] x 100 = -0.47%
Formula
Percentage change = [(848 - 852) / 852] x 100
Subtract the new number by the original number
848 - 852 = -4
-4 ÷ 852 = -0.004694835680751174
-0.004694835680751174 x 100 = -0.47%