22.63% is the change from 813 to 997
Calculation steps:
[( 997 - 813 ) ÷ 813] x 100 = 22.63%
Formula
Percentage change = [(997 - 813) / 813] x 100
Subtract the new number by the original number
997 - 813 = 184
184 ÷ 813 = 0.22632226322263221
0.22632226322263221 x 100 = 22.63%