-17.29% is the change from 804 to 665
Calculation steps:
[( 665 - 804 ) ÷ 804] x 100 = -17.29%
Formula
Percentage change = [(665 - 804) / 804] x 100
Subtract the new number by the original number
665 - 804 = -139
-139 ÷ 804 = -0.17288557213930347
-0.17288557213930347 x 100 = -17.29%