248.19% is the change from 166 to 578
Calculation steps:
[( 578 - 166 ) ÷ 166] x 100 = 248.19%
Formula
Percentage change = [(578 - 166) / 166] x 100
Subtract the new number by the original number
578 - 166 = 412
412 ÷ 166 = 2.4819277108433737
2.4819277108433737 x 100 = 248.19%