18.7% is the change from 385 to 457
Calculation steps:
[( 457 - 385 ) ÷ 385] x 100 = 18.7%
Formula
Percentage change = [(457 - 385) / 385] x 100
Subtract the new number by the original number
457 - 385 = 72
72 ÷ 385 = 0.18701298701298702
0.18701298701298702 x 100 = 18.7%