262.21% is the change from 172 to 623
Calculation steps:
[( 623 - 172 ) ÷ 172] x 100 = 262.21%
Formula
Percentage change = [(623 - 172) / 172] x 100
Subtract the new number by the original number
623 - 172 = 451
451 ÷ 172 = 2.622093023255814
2.622093023255814 x 100 = 262.21%