-3.66% is the change from 875 to 843
Calculation steps:
[( 843 - 875 ) ÷ 875] x 100 = -3.66%
Formula
Percentage change = [(843 - 875) / 875] x 100
Subtract the new number by the original number
843 - 875 = -32
-32 ÷ 875 = -0.036571428571428574
-0.036571428571428574 x 100 = -3.66%