67.86% is the change from 140 to 235
Calculation steps:
[( 235 - 140 ) ÷ 140] x 100 = 67.86%
Formula
Percentage change = [(235 - 140) / 140] x 100
Subtract the new number by the original number
235 - 140 = 95
95 ÷ 140 = 0.6785714285714286
0.6785714285714286 x 100 = 67.86%