-52.99% is the change from 804 to 378
Calculation steps:
[( 378 - 804 ) ÷ 804] x 100 = -52.99%
Formula
Percentage change = [(378 - 804) / 804] x 100
Subtract the new number by the original number
378 - 804 = -426
-426 ÷ 804 = -0.5298507462686567
-0.5298507462686567 x 100 = -52.99%