-1.93% is the change from 779 to 764
Calculation steps:
[( 764 - 779 ) ÷ 779] x 100 = -1.93%
Formula
Percentage change = [(764 - 779) / 779] x 100
Subtract the new number by the original number
764 - 779 = -15
-15 ÷ 779 = -0.019255455712451863
-0.019255455712451863 x 100 = -1.93%