277.58% is the change from 165 to 623
Calculation steps:
[( 623 - 165 ) ÷ 165] x 100 = 277.58%
Formula
Percentage change = [(623 - 165) / 165] x 100
Subtract the new number by the original number
623 - 165 = 458
458 ÷ 165 = 2.775757575757576
2.775757575757576 x 100 = 277.58%