-45.43% is the change from 777 to 424
Calculation steps:
[( 424 - 777 ) ÷ 777] x 100 = -45.43%
Formula
Percentage change = [(424 - 777) / 777] x 100
Subtract the new number by the original number
424 - 777 = -353
-353 ÷ 777 = -0.4543114543114543
-0.4543114543114543 x 100 = -45.43%