-26.7% is the change from 779 to 571
Calculation steps:
[( 571 - 779 ) ÷ 779] x 100 = -26.7%
Formula
Percentage change = [(571 - 779) / 779] x 100
Subtract the new number by the original number
571 - 779 = -208
-208 ÷ 779 = -0.26700898587933247
-0.26700898587933247 x 100 = -26.7%