-14.25% is the change from 779 to 668
Calculation steps:
[( 668 - 779 ) ÷ 779] x 100 = -14.25%
Formula
Percentage change = [(668 - 779) / 779] x 100
Subtract the new number by the original number
668 - 779 = -111
-111 ÷ 779 = -0.14249037227214378
-0.14249037227214378 x 100 = -14.25%