-50.52% is the change from 764 to 378
Calculation steps:
[( 378 - 764 ) ÷ 764] x 100 = -50.52%
Formula
Percentage change = [(378 - 764) / 764] x 100
Subtract the new number by the original number
378 - 764 = -386
-386 ÷ 764 = -0.5052356020942408
-0.5052356020942408 x 100 = -50.52%