-13.08% is the change from 986 to 857
Calculation steps:
[( 857 - 986 ) ÷ 986] x 100 = -13.08%
Formula
Percentage change = [(857 - 986) / 986] x 100
Subtract the new number by the original number
857 - 986 = -129
-129 ÷ 986 = -0.1308316430020284
-0.1308316430020284 x 100 = -13.08%