-51.48% is the change from 779 to 378
Calculation steps:
[( 378 - 779 ) ÷ 779] x 100 = -51.48%
Formula
Percentage change = [(378 - 779) / 779] x 100
Subtract the new number by the original number
378 - 779 = -401
-401 ÷ 779 = -0.5147625160462131
-0.5147625160462131 x 100 = -51.48%