82.46% is the change from 57 to 104
Calculation steps:
[( 104 - 57 ) ÷ 57] x 100 = 82.46%
Formula
Percentage change = [(104 - 57) / 57] x 100
Subtract the new number by the original number
104 - 57 = 47
47 ÷ 57 = 0.8245614035087719
0.8245614035087719 x 100 = 82.46%