128.57% is the change from 49 to 112
Calculation steps:
[( 112 - 49 ) ÷ 49] x 100 = 128.57%
Formula
Percentage change = [(112 - 49) / 49] x 100
Subtract the new number by the original number
112 - 49 = 63
63 ÷ 49 = 1.2857142857142858
1.2857142857142858 x 100 = 128.57%