6700% is the change from 2 to 136
Calculation steps:
[( 136 - 2 ) ÷ 2] x 100 = 6700%
Formula
Percentage change = [(136 - 2) / 2] x 100
Subtract the new number by the original number
136 - 2 = 134
134 ÷ 2 = 67
67 x 100 = 6700%
Example