-2.61% is the change from 804 to 783
Calculation steps:
[( 783 - 804 ) ÷ 804] x 100 = -2.61%
Formula
Percentage change = [(783 - 804) / 804] x 100
Subtract the new number by the original number
783 - 804 = -21
-21 ÷ 804 = -0.026119402985074626
-0.026119402985074626 x 100 = -2.61%