-89.26% is the change from 857 to 92
Calculation steps:
[( 92 - 857 ) ÷ 857] x 100 = -89.26%
Formula
Percentage change = [(92 - 857) / 857] x 100
Subtract the new number by the original number
92 - 857 = -765
-765 ÷ 857 = -0.8926487747957993
-0.8926487747957993 x 100 = -89.26%