-10.26% is the change from 955 to 857
Calculation steps:
[( 857 - 955 ) ÷ 955] x 100 = -10.26%
Formula
Percentage change = [(857 - 955) / 955] x 100
Subtract the new number by the original number
857 - 955 = -98
-98 ÷ 955 = -0.10261780104712041
-0.10261780104712041 x 100 = -10.26%