73.24% is the change from 71 to 123
Calculation steps:
[( 123 - 71 ) ÷ 71] x 100 = 73.24%
Formula
Percentage change = [(123 - 71) / 71] x 100
Subtract the new number by the original number
123 - 71 = 52
52 ÷ 71 = 0.7323943661971831
0.7323943661971831 x 100 = 73.24%