104.93% is the change from 304 to 623
Calculation steps:
[( 623 - 304 ) ÷ 304] x 100 = 104.93%
Formula
Percentage change = [(623 - 304) / 304] x 100
Subtract the new number by the original number
623 - 304 = 319
319 ÷ 304 = 1.049342105263158
1.049342105263158 x 100 = 104.93%