49.59% is the change from 123 to 184
Calculation steps:
[( 184 - 123 ) ÷ 123] x 100 = 49.59%
Formula
Percentage change = [(184 - 123) / 123] x 100
Subtract the new number by the original number
184 - 123 = 61
61 ÷ 123 = 0.4959349593495935
0.4959349593495935 x 100 = 49.59%