27.93% is the change from 623 to 797
Calculation steps:
[( 797 - 623 ) ÷ 623] x 100 = 27.93%
Formula
Percentage change = [(797 - 623) / 623] x 100
Subtract the new number by the original number
797 - 623 = 174
174 ÷ 623 = 0.27929373996789725
0.27929373996789725 x 100 = 27.93%