146.74% is the change from 184 to 454
Calculation steps:
[( 454 - 184 ) ÷ 184] x 100 = 146.74%
Formula
Percentage change = [(454 - 184) / 184] x 100
Subtract the new number by the original number
454 - 184 = 270
270 ÷ 184 = 1.4673913043478262
1.4673913043478262 x 100 = 146.74%