20.56% is the change from 462 to 557
Calculation steps:
[( 557 - 462 ) ÷ 462] x 100 = 20.56%
Formula
Percentage change = [(557 - 462) / 462] x 100
Subtract the new number by the original number
557 - 462 = 95
95 ÷ 462 = 0.20562770562770563
0.20562770562770563 x 100 = 20.56%