28.09% is the change from 623 to 798
Calculation steps:
[( 798 - 623 ) ÷ 623] x 100 = 28.09%
Formula
Percentage change = [(798 - 623) / 623] x 100
Subtract the new number by the original number
798 - 623 = 175
175 ÷ 623 = 0.2808988764044944
0.2808988764044944 x 100 = 28.09%