6400% is the change from 2 to 130
Calculation steps:
[( 130 - 2 ) ÷ 2] x 100 = 6400%
Formula
Percentage change = [(130 - 2) / 2] x 100
Subtract the new number by the original number
130 - 2 = 128
128 ÷ 2 = 64
64 x 100 = 6400%
Example