-57.84% is the change from 804 to 339
Calculation steps:
[( 339 - 804 ) ÷ 804] x 100 = -57.84%
Formula
Percentage change = [(339 - 804) / 804] x 100
Subtract the new number by the original number
339 - 804 = -465
-465 ÷ 804 = -0.5783582089552238
-0.5783582089552238 x 100 = -57.84%