-3.11% is the change from 804 to 779
Calculation steps:
[( 779 - 804 ) ÷ 804] x 100 = -3.11%
Formula
Percentage change = [(779 - 804) / 804] x 100
Subtract the new number by the original number
779 - 804 = -25
-25 ÷ 804 = -0.03109452736318408
-0.03109452736318408 x 100 = -3.11%