-12.82% is the change from 983 to 857
Calculation steps:
[( 857 - 983 ) ÷ 983] x 100 = -12.82%
Formula
Percentage change = [(857 - 983) / 983] x 100
Subtract the new number by the original number
857 - 983 = -126
-126 ÷ 983 = -0.12817904374364192
-0.12817904374364192 x 100 = -12.82%