-19.33% is the change from 838 to 676
Calculation steps:
[( 676 - 838 ) ÷ 838] x 100 = -19.33%
Formula
Percentage change = [(676 - 838) / 838] x 100
Subtract the new number by the original number
676 - 838 = -162
-162 ÷ 838 = -0.19331742243436753
-0.19331742243436753 x 100 = -19.33%