2.46% is the change from 812 to 832
Calculation steps:
[( 832 - 812 ) ÷ 812] x 100 = 2.46%
Formula
Percentage change = [(832 - 812) / 812] x 100
Subtract the new number by the original number
832 - 812 = 20
20 ÷ 812 = 0.024630541871921183
0.024630541871921183 x 100 = 2.46%