20.64% is the change from 809 to 976
Calculation steps:
[( 976 - 809 ) ÷ 809] x 100 = 20.64%
Formula
Percentage change = [(976 - 809) / 809] x 100
Subtract the new number by the original number
976 - 809 = 167
167 ÷ 809 = 0.20642768850432633
0.20642768850432633 x 100 = 20.64%