11.97% is the change from 819 to 917
Calculation steps:
[( 917 - 819 ) ÷ 819] x 100 = 11.97%
Formula
Percentage change = [(917 - 819) / 819] x 100
Subtract the new number by the original number
917 - 819 = 98
98 ÷ 819 = 0.11965811965811966
0.11965811965811966 x 100 = 11.97%