-82.49% is the change from 794 to 139
Calculation steps:
[( 139 - 794 ) ÷ 794] x 100 = -82.49%
Formula
Percentage change = [(139 - 794) / 794] x 100
Subtract the new number by the original number
139 - 794 = -655
-655 ÷ 794 = -0.8249370277078085
-0.8249370277078085 x 100 = -82.49%