-54.09% is the change from 819 to 376
Calculation steps:
[( 376 - 819 ) ÷ 819] x 100 = -54.09%
Formula
Percentage change = [(376 - 819) / 819] x 100
Subtract the new number by the original number
376 - 819 = -443
-443 ÷ 819 = -0.5409035409035409
-0.5409035409035409 x 100 = -54.09%