-54.82% is the change from 819 to 370
Calculation steps:
[( 370 - 819 ) ÷ 819] x 100 = -54.82%
Formula
Percentage change = [(370 - 819) / 819] x 100
Subtract the new number by the original number
370 - 819 = -449
-449 ÷ 819 = -0.5482295482295483
-0.5482295482295483 x 100 = -54.82%