121.74% is the change from 184 to 408
Calculation steps:
[( 408 - 184 ) ÷ 184] x 100 = 121.74%
Formula
Percentage change = [(408 - 184) / 184] x 100
Subtract the new number by the original number
408 - 184 = 224
224 ÷ 184 = 1.2173913043478262
1.2173913043478262 x 100 = 121.74%