-39.02% is the change from 779 to 475
Calculation steps:
[( 475 - 779 ) ÷ 779] x 100 = -39.02%
Formula
Percentage change = [(475 - 779) / 779] x 100
Subtract the new number by the original number
475 - 779 = -304
-304 ÷ 779 = -0.3902439024390244
-0.3902439024390244 x 100 = -39.02%