25.3% is the change from 83 to 104
Calculation steps:
[( 104 - 83 ) ÷ 83] x 100 = 25.3%
Formula
Percentage change = [(104 - 83) / 83] x 100
Subtract the new number by the original number
104 - 83 = 21
21 ÷ 83 = 0.25301204819277107
0.25301204819277107 x 100 = 25.3%