351.45% is the change from 138 to 623
Calculation steps:
[( 623 - 138 ) ÷ 138] x 100 = 351.45%
Formula
Percentage change = [(623 - 138) / 138] x 100
Subtract the new number by the original number
623 - 138 = 485
485 ÷ 138 = 3.5144927536231885
3.5144927536231885 x 100 = 351.45%