55.3% is the change from 557 to 865
Calculation steps:
[( 865 - 557 ) ÷ 557] x 100 = 55.3%
Formula
Percentage change = [(865 - 557) / 557] x 100
Subtract the new number by the original number
865 - 557 = 308
308 ÷ 557 = 0.5529622980251346
0.5529622980251346 x 100 = 55.3%