-99.87% is the change from 774 to 1
Calculation steps:
[( 1 - 774 ) ÷ 774] x 100 = -99.87%
Formula
Percentage change = [(1 - 774) / 774] x 100
Subtract the new number by the original number
1 - 774 = -773
-773 ÷ 774 = -0.9987080103359173
-0.9987080103359173 x 100 = -99.87%