29.06% is the change from 320 to 413
Calculation steps:
[( 413 - 320 ) ÷ 320] x 100 = 29.06%
Formula
Percentage change = [(413 - 320) / 320] x 100
Subtract the new number by the original number
413 - 320 = 93
93 ÷ 320 = 0.290625
0.290625 x 100 = 29.06%