-1.94% is the change from 875 to 858
Calculation steps:
[( 858 - 875 ) ÷ 875] x 100 = -1.94%
Formula
Percentage change = [(858 - 875) / 875] x 100
Subtract the new number by the original number
858 - 875 = -17
-17 ÷ 875 = -0.019428571428571427
-0.019428571428571427 x 100 = -1.94%