-66.79% is the change from 804 to 267
Calculation steps:
[( 267 - 804 ) ÷ 804] x 100 = -66.79%
Formula
Percentage change = [(267 - 804) / 804] x 100
Subtract the new number by the original number
267 - 804 = -537
-537 ÷ 804 = -0.667910447761194
-0.667910447761194 x 100 = -66.79%