1450% is the change from 10 to 155
Calculation steps:
[( 155 - 10 ) ÷ 10] x 100 = 1450%
Formula
Percentage change = [(155 - 10) / 10] x 100
Subtract the new number by the original number
155 - 10 = 145
145 ÷ 10 = 14.5
14.5 x 100 = 1450%
Example