-15.69% is the change from 924 to 779
Calculation steps:
[( 779 - 924 ) ÷ 924] x 100 = -15.69%
Formula
Percentage change = [(779 - 924) / 924] x 100
Subtract the new number by the original number
779 - 924 = -145
-145 ÷ 924 = -0.15692640692640691
-0.15692640692640691 x 100 = -15.69%