72.77% is the change from 235 to 406
Calculation steps:
[( 406 - 235 ) ÷ 235] x 100 = 72.77%
Formula
Percentage change = [(406 - 235) / 235] x 100
Subtract the new number by the original number
406 - 235 = 171
171 ÷ 235 = 0.7276595744680852
0.7276595744680852 x 100 = 72.77%