-20.38% is the change from 849 to 676
Calculation steps:
[( 676 - 849 ) ÷ 849] x 100 = -20.38%
Formula
Percentage change = [(676 - 849) / 849] x 100
Subtract the new number by the original number
676 - 849 = -173
-173 ÷ 849 = -0.2037691401648999
-0.2037691401648999 x 100 = -20.38%