6350% is the change from 2 to 129
Calculation steps:
[( 129 - 2 ) ÷ 2] x 100 = 6350%
Formula
Percentage change = [(129 - 2) / 2] x 100
Subtract the new number by the original number
129 - 2 = 127
127 ÷ 2 = 63.5
63.5 x 100 = 6350%
Example