103.57% is the change from 28 to 57
Calculation steps:
[( 57 - 28 ) ÷ 28] x 100 = 103.57%
Formula
Percentage change = [(57 - 28) / 28] x 100
Subtract the new number by the original number
57 - 28 = 29
29 ÷ 28 = 1.0357142857142858
1.0357142857142858 x 100 = 103.57%