19.2% is the change from 823 to 981
Calculation steps:
[( 981 - 823 ) ÷ 823] x 100 = 19.2%
Formula
Percentage change = [(981 - 823) / 823] x 100
Subtract the new number by the original number
981 - 823 = 158
158 ÷ 823 = 0.1919805589307412
0.1919805589307412 x 100 = 19.2%