-31.32% is the change from 779 to 535
Calculation steps:
[( 535 - 779 ) ÷ 779] x 100 = -31.32%
Formula
Percentage change = [(535 - 779) / 779] x 100
Subtract the new number by the original number
535 - 779 = -244
-244 ÷ 779 = -0.31322207958921694
-0.31322207958921694 x 100 = -31.32%