22.46% is the change from 423 to 518
Calculation steps:
[( 518 - 423 ) ÷ 423] x 100 = 22.46%
Formula
Percentage change = [(518 - 423) / 423] x 100
Subtract the new number by the original number
518 - 423 = 95
95 ÷ 423 = 0.22458628841607564
0.22458628841607564 x 100 = 22.46%