-51.54% is the change from 778 to 377
Calculation steps:
[( 377 - 778 ) ÷ 778] x 100 = -51.54%
Formula
Percentage change = [(377 - 778) / 778] x 100
Subtract the new number by the original number
377 - 778 = -401
-401 ÷ 778 = -0.5154241645244216
-0.5154241645244216 x 100 = -51.54%