-43.76% is the change from 777 to 437
Calculation steps:
[( 437 - 777 ) ÷ 777] x 100 = -43.76%
Formula
Percentage change = [(437 - 777) / 777] x 100
Subtract the new number by the original number
437 - 777 = -340
-340 ÷ 777 = -0.4375804375804376
-0.4375804375804376 x 100 = -43.76%