71.06% is the change from 235 to 402
Calculation steps:
[( 402 - 235 ) ÷ 235] x 100 = 71.06%
Formula
Percentage change = [(402 - 235) / 235] x 100
Subtract the new number by the original number
402 - 235 = 167
167 ÷ 235 = 0.7106382978723405
0.7106382978723405 x 100 = 71.06%