13500% is the change from 2 to 272
Calculation steps:
[( 272 - 2 ) ÷ 2] x 100 = 13500%
Formula
Percentage change = [(272 - 2) / 2] x 100
Subtract the new number by the original number
272 - 2 = 270
270 ÷ 2 = 135
135 x 100 = 13500%
Example