229.63% is the change from 189 to 623
Calculation steps:
[( 623 - 189 ) ÷ 189] x 100 = 229.63%
Formula
Percentage change = [(623 - 189) / 189] x 100
Subtract the new number by the original number
623 - 189 = 434
434 ÷ 189 = 2.2962962962962963
2.2962962962962963 x 100 = 229.63%