-29.65% is the change from 779 to 548
Calculation steps:
[( 548 - 779 ) ÷ 779] x 100 = -29.65%
Formula
Percentage change = [(548 - 779) / 779] x 100
Subtract the new number by the original number
548 - 779 = -231
-231 ÷ 779 = -0.29653401797175866
-0.29653401797175866 x 100 = -29.65%