124.59% is the change from 423 to 950
Calculation steps:
[( 950 - 423 ) ÷ 423] x 100 = 124.59%
Formula
Percentage change = [(950 - 423) / 423] x 100
Subtract the new number by the original number
950 - 423 = 527
527 ÷ 423 = 1.2458628841607564
1.2458628841607564 x 100 = 124.59%