-2.75% is the change from 872 to 848
Calculation steps:
[( 848 - 872 ) ÷ 872] x 100 = -2.75%
Formula
Percentage change = [(848 - 872) / 872] x 100
Subtract the new number by the original number
848 - 872 = -24
-24 ÷ 872 = -0.027522935779816515
-0.027522935779816515 x 100 = -2.75%