53.66% is the change from 123 to 189
Calculation steps:
[( 189 - 123 ) ÷ 123] x 100 = 53.66%
Formula
Percentage change = [(189 - 123) / 123] x 100
Subtract the new number by the original number
189 - 123 = 66
66 ÷ 123 = 0.5365853658536586
0.5365853658536586 x 100 = 53.66%