10.13% is the change from 800 to 881
Calculation steps:
[( 881 - 800 ) ÷ 800] x 100 = 10.13%
Formula
Percentage change = [(881 - 800) / 800] x 100
Subtract the new number by the original number
881 - 800 = 81
81 ÷ 800 = 0.10125
0.10125 x 100 = 10.13%