48.78% is the change from 123 to 183
Calculation steps:
[( 183 - 123 ) ÷ 123] x 100 = 48.78%
Formula
Percentage change = [(183 - 123) / 123] x 100
Subtract the new number by the original number
183 - 123 = 60
60 ÷ 123 = 0.4878048780487805
0.4878048780487805 x 100 = 48.78%