-51.16% is the change from 778 to 380
Calculation steps:
[( 380 - 778 ) ÷ 778] x 100 = -51.16%
Formula
Percentage change = [(380 - 778) / 778] x 100
Subtract the new number by the original number
380 - 778 = -398
-398 ÷ 778 = -0.5115681233933161
-0.5115681233933161 x 100 = -51.16%