52.19% is the change from 366 to 557
Calculation steps:
[( 557 - 366 ) ÷ 366] x 100 = 52.19%
Formula
Percentage change = [(557 - 366) / 366] x 100
Subtract the new number by the original number
557 - 366 = 191
191 ÷ 366 = 0.5218579234972678
0.5218579234972678 x 100 = 52.19%