-99.74% is the change from 776 to 2
Calculation steps:
[( 2 - 776 ) ÷ 776] x 100 = -99.74%
Formula
Percentage change = [(2 - 776) / 776] x 100
Subtract the new number by the original number
2 - 776 = -774
-774 ÷ 776 = -0.9974226804123711
-0.9974226804123711 x 100 = -99.74%