37.1% is the change from 469 to 643
Calculation steps:
[( 643 - 469 ) ÷ 469] x 100 = 37.1%
Formula
Percentage change = [(643 - 469) / 469] x 100
Subtract the new number by the original number
643 - 469 = 174
174 ÷ 469 = 0.37100213219616207
0.37100213219616207 x 100 = 37.1%