138.04% is the change from 184 to 438
Calculation steps:
[( 438 - 184 ) ÷ 184] x 100 = 138.04%
Formula
Percentage change = [(438 - 184) / 184] x 100
Subtract the new number by the original number
438 - 184 = 254
254 ÷ 184 = 1.3804347826086956
1.3804347826086956 x 100 = 138.04%