-56.72% is the change from 804 to 348
Calculation steps:
[( 348 - 804 ) ÷ 804] x 100 = -56.72%
Formula
Percentage change = [(348 - 804) / 804] x 100
Subtract the new number by the original number
348 - 804 = -456
-456 ÷ 804 = -0.5671641791044776
-0.5671641791044776 x 100 = -56.72%