27.45% is the change from 623 to 794
Calculation steps:
[( 794 - 623 ) ÷ 623] x 100 = 27.45%
Formula
Percentage change = [(794 - 623) / 623] x 100
Subtract the new number by the original number
794 - 623 = 171
171 ÷ 623 = 0.27447833065810595
0.27447833065810595 x 100 = 27.45%