20.69% is the change from 817 to 986
Calculation steps:
[( 986 - 817 ) ÷ 817] x 100 = 20.69%
Formula
Percentage change = [(986 - 817) / 817] x 100
Subtract the new number by the original number
986 - 817 = 169
169 ÷ 817 = 0.20685434516523868
0.20685434516523868 x 100 = 20.69%