144.3% is the change from 228 to 557
Calculation steps:
[( 557 - 228 ) ÷ 228] x 100 = 144.3%
Formula
Percentage change = [(557 - 228) / 228] x 100
Subtract the new number by the original number
557 - 228 = 329
329 ÷ 228 = 1.4429824561403508
1.4429824561403508 x 100 = 144.3%