-87.15% is the change from 794 to 102
Calculation steps:
[( 102 - 794 ) ÷ 794] x 100 = -87.15%
Formula
Percentage change = [(102 - 794) / 794] x 100
Subtract the new number by the original number
102 - 794 = -692
-692 ÷ 794 = -0.871536523929471
-0.871536523929471 x 100 = -87.15%