114.89% is the change from 423 to 909
Calculation steps:
[( 909 - 423 ) ÷ 423] x 100 = 114.89%
Formula
Percentage change = [(909 - 423) / 423] x 100
Subtract the new number by the original number
909 - 423 = 486
486 ÷ 423 = 1.148936170212766
1.148936170212766 x 100 = 114.89%