19.17% is the change from 819 to 976
Calculation steps:
[( 976 - 819 ) ÷ 819] x 100 = 19.17%
Formula
Percentage change = [(976 - 819) / 819] x 100
Subtract the new number by the original number
976 - 819 = 157
157 ÷ 819 = 0.1916971916971917
0.1916971916971917 x 100 = 19.17%