2.21% is the change from 814 to 832
Calculation steps:
[( 832 - 814 ) ÷ 814] x 100 = 2.21%
Formula
Percentage change = [(832 - 814) / 814] x 100
Subtract the new number by the original number
832 - 814 = 18
18 ÷ 814 = 0.022113022113022112
0.022113022113022112 x 100 = 2.21%