9.12% is the change from 899 to 981
Calculation steps:
[( 981 - 899 ) ÷ 899] x 100 = 9.12%
Formula
Percentage change = [(981 - 899) / 899] x 100
Subtract the new number by the original number
981 - 899 = 82
82 ÷ 899 = 0.09121245828698554
0.09121245828698554 x 100 = 9.12%