-57.01% is the change from 777 to 334
Calculation steps:
[( 334 - 777 ) ÷ 777] x 100 = -57.01%
Formula
Percentage change = [(334 - 777) / 777] x 100
Subtract the new number by the original number
334 - 777 = -443
-443 ÷ 777 = -0.5701415701415702
-0.5701415701415702 x 100 = -57.01%