25.56% is the change from 313 to 393
Calculation steps:
[( 393 - 313 ) ÷ 313] x 100 = 25.56%
Formula
Percentage change = [(393 - 313) / 313] x 100
Subtract the new number by the original number
393 - 313 = 80
80 ÷ 313 = 0.25559105431309903
0.25559105431309903 x 100 = 25.56%