-17.04% is the change from 804 to 667
Calculation steps:
[( 667 - 804 ) ÷ 804] x 100 = -17.04%
Formula
Percentage change = [(667 - 804) / 804] x 100
Subtract the new number by the original number
667 - 804 = -137
-137 ÷ 804 = -0.17039800995024876
-0.17039800995024876 x 100 = -17.04%