-1.88% is the change from 852 to 836
Calculation steps:
[( 836 - 852 ) ÷ 852] x 100 = -1.88%
Formula
Percentage change = [(836 - 852) / 852] x 100
Subtract the new number by the original number
836 - 852 = -16
-16 ÷ 852 = -0.018779342723004695
-0.018779342723004695 x 100 = -1.88%