19.81% is the change from 823 to 986
Calculation steps:
[( 986 - 823 ) ÷ 823] x 100 = 19.81%
Formula
Percentage change = [(986 - 823) / 823] x 100
Subtract the new number by the original number
986 - 823 = 163
163 ÷ 823 = 0.19805589307411908
0.19805589307411908 x 100 = 19.81%