-43.9% is the change from 779 to 437
Calculation steps:
[( 437 - 779 ) ÷ 779] x 100 = -43.9%
Formula
Percentage change = [(437 - 779) / 779] x 100
Subtract the new number by the original number
437 - 779 = -342
-342 ÷ 779 = -0.43902439024390244
-0.43902439024390244 x 100 = -43.9%