20.08% is the change from 483 to 580
Calculation steps:
[( 580 - 483 ) ÷ 483] x 100 = 20.08%
Formula
Percentage change = [(580 - 483) / 483] x 100
Subtract the new number by the original number
580 - 483 = 97
97 ÷ 483 = 0.20082815734989648
0.20082815734989648 x 100 = 20.08%