146.46% is the change from 226 to 557
Calculation steps:
[( 557 - 226 ) ÷ 226] x 100 = 146.46%
Formula
Percentage change = [(557 - 226) / 226] x 100
Subtract the new number by the original number
557 - 226 = 331
331 ÷ 226 = 1.4646017699115044
1.4646017699115044 x 100 = 146.46%