42.86% is the change from 140 to 200
Calculation steps:
[( 200 - 140 ) ÷ 140] x 100 = 42.86%
Formula
Percentage change = [(200 - 140) / 140] x 100
Subtract the new number by the original number
200 - 140 = 60
60 ÷ 140 = 0.42857142857142855
0.42857142857142855 x 100 = 42.86%