2.61% is the change from 804 to 825
Calculation steps:
[( 825 - 804 ) ÷ 804] x 100 = 2.61%
Formula
Percentage change = [(825 - 804) / 804] x 100
Subtract the new number by the original number
825 - 804 = 21
21 ÷ 804 = 0.026119402985074626
0.026119402985074626 x 100 = 2.61%