20.45% is the change from 401 to 483
Calculation steps:
[( 483 - 401 ) ÷ 401] x 100 = 20.45%
Formula
Percentage change = [(483 - 401) / 401] x 100
Subtract the new number by the original number
483 - 401 = 82
82 ÷ 401 = 0.20448877805486285
0.20448877805486285 x 100 = 20.45%