-99.74% is the change from 772 to 2
Calculation steps:
[( 2 - 772 ) ÷ 772] x 100 = -99.74%
Formula
Percentage change = [(2 - 772) / 772] x 100
Subtract the new number by the original number
2 - 772 = -770
-770 ÷ 772 = -0.9974093264248705
-0.9974093264248705 x 100 = -99.74%