221.97% is the change from 173 to 557
Calculation steps:
[( 557 - 173 ) ÷ 173] x 100 = 221.97%
Formula
Percentage change = [(557 - 173) / 173] x 100
Subtract the new number by the original number
557 - 173 = 384
384 ÷ 173 = 2.2196531791907512
2.2196531791907512 x 100 = 221.97%