-90.18% is the change from 794 to 78
Calculation steps:
[( 78 - 794 ) ÷ 794] x 100 = -90.18%
Formula
Percentage change = [(78 - 794) / 794] x 100
Subtract the new number by the original number
78 - 794 = -716
-716 ÷ 794 = -0.9017632241813602
-0.9017632241813602 x 100 = -90.18%