-6.94% is the change from 893 to 831
Calculation steps:
[( 831 - 893 ) ÷ 893] x 100 = -6.94%
Formula
Percentage change = [(831 - 893) / 893] x 100
Subtract the new number by the original number
831 - 893 = -62
-62 ÷ 893 = -0.06942889137737962
-0.06942889137737962 x 100 = -6.94%