7250% is the change from 2 to 147
Calculation steps:
[( 147 - 2 ) ÷ 2] x 100 = 7250%
Formula
Percentage change = [(147 - 2) / 2] x 100
Subtract the new number by the original number
147 - 2 = 145
145 ÷ 2 = 72.5
72.5 x 100 = 7250%
Example