7550% is the change from 2 to 153
Calculation steps:
[( 153 - 2 ) ÷ 2] x 100 = 7550%
Formula
Percentage change = [(153 - 2) / 2] x 100
Subtract the new number by the original number
153 - 2 = 151
151 ÷ 2 = 75.5
75.5 x 100 = 7550%
Example