-3.09% is the change from 875 to 848
Calculation steps:
[( 848 - 875 ) ÷ 875] x 100 = -3.09%
Formula
Percentage change = [(848 - 875) / 875] x 100
Subtract the new number by the original number
848 - 875 = -27
-27 ÷ 875 = -0.030857142857142857
-0.030857142857142857 x 100 = -3.09%