45.05% is the change from 384 to 557
Calculation steps:
[( 557 - 384 ) ÷ 384] x 100 = 45.05%
Formula
Percentage change = [(557 - 384) / 384] x 100
Subtract the new number by the original number
557 - 384 = 173
173 ÷ 384 = 0.4505208333333333
0.4505208333333333 x 100 = 45.05%