25% is the change from 140 to 175
Calculation steps:
[( 175 - 140 ) ÷ 140] x 100 = 25%
Formula
Percentage change = [(175 - 140) / 140] x 100
Subtract the new number by the original number
175 - 140 = 35
35 ÷ 140 = 0.25
0.25 x 100 = 25%
Example