29.39% is the change from 313 to 405
Calculation steps:
[( 405 - 313 ) ÷ 313] x 100 = 29.39%
Formula
Percentage change = [(405 - 313) / 313] x 100
Subtract the new number by the original number
405 - 313 = 92
92 ÷ 313 = 0.2939297124600639
0.2939297124600639 x 100 = 29.39%