22.78% is the change from 812 to 997
Calculation steps:
[( 997 - 812 ) ÷ 812] x 100 = 22.78%
Formula
Percentage change = [(997 - 812) / 812] x 100
Subtract the new number by the original number
997 - 812 = 185
185 ÷ 812 = 0.22783251231527094
0.22783251231527094 x 100 = 22.78%