157.14% is the change from 49 to 126
Calculation steps:
[( 126 - 49 ) ÷ 49] x 100 = 157.14%
Formula
Percentage change = [(126 - 49) / 49] x 100
Subtract the new number by the original number
126 - 49 = 77
77 ÷ 49 = 1.5714285714285714
1.5714285714285714 x 100 = 157.14%