-2% is the change from 852 to 835
Calculation steps:
[( 835 - 852 ) ÷ 852] x 100 = -2%
Formula
Percentage change = [(835 - 852) / 852] x 100
Subtract the new number by the original number
835 - 852 = -17
-17 ÷ 852 = -0.01995305164319249
-0.01995305164319249 x 100 = -2%