-99.75% is the change from 788 to 2
Calculation steps:
[( 2 - 788 ) ÷ 788] x 100 = -99.75%
Formula
Percentage change = [(2 - 788) / 788] x 100
Subtract the new number by the original number
2 - 788 = -786
-786 ÷ 788 = -0.9974619289340102
-0.9974619289340102 x 100 = -99.75%