29.05% is the change from 623 to 804
Calculation steps:
[( 804 - 623 ) ÷ 623] x 100 = 29.05%
Formula
Percentage change = [(804 - 623) / 623] x 100
Subtract the new number by the original number
804 - 623 = 181
181 ÷ 623 = 0.29052969502407705
0.29052969502407705 x 100 = 29.05%