35% is the change from 140 to 189
Calculation steps:
[( 189 - 140 ) ÷ 140] x 100 = 35%
Formula
Percentage change = [(189 - 140) / 140] x 100
Subtract the new number by the original number
189 - 140 = 49
49 ÷ 140 = 0.35
0.35 x 100 = 35%
Example