22.65% is the change from 393 to 482
Calculation steps:
[( 482 - 393 ) ÷ 393] x 100 = 22.65%
Formula
Percentage change = [(482 - 393) / 393] x 100
Subtract the new number by the original number
482 - 393 = 89
89 ÷ 393 = 0.22646310432569974
0.22646310432569974 x 100 = 22.65%