14500% is the change from 1 to 146
Calculation steps:
[( 146 - 1 ) ÷ 1] x 100 = 14500%
Formula
Percentage change = [(146 - 1) / 1] x 100
Subtract the new number by the original number
146 - 1 = 145
145 ÷ 1 = 145
145 x 100 = 14500%
Example