1.1% is the change from 816 to 825
Calculation steps:
[( 825 - 816 ) ÷ 816] x 100 = 1.1%
Formula
Percentage change = [(825 - 816) / 816] x 100
Subtract the new number by the original number
825 - 816 = 9
9 ÷ 816 = 0.011029411764705883
0.011029411764705883 x 100 = 1.1%