8.65% is the change from 821 to 892
Calculation steps:
[( 892 - 821 ) ÷ 821] x 100 = 8.65%
Formula
Percentage change = [(892 - 821) / 821] x 100
Subtract the new number by the original number
892 - 821 = 71
71 ÷ 821 = 0.08647990255785627
0.08647990255785627 x 100 = 8.65%