270.83% is the change from 168 to 623
Calculation steps:
[( 623 - 168 ) ÷ 168] x 100 = 270.83%
Formula
Percentage change = [(623 - 168) / 168] x 100
Subtract the new number by the original number
623 - 168 = 455
455 ÷ 168 = 2.7083333333333335
2.7083333333333335 x 100 = 270.83%