42.47% is the change from 73 to 104
Calculation steps:
[( 104 - 73 ) ÷ 73] x 100 = 42.47%
Formula
Percentage change = [(104 - 73) / 73] x 100
Subtract the new number by the original number
104 - 73 = 31
31 ÷ 73 = 0.4246575342465753
0.4246575342465753 x 100 = 42.47%