258.23% is the change from 158 to 566
Calculation steps:
[( 566 - 158 ) ÷ 158] x 100 = 258.23%
Formula
Percentage change = [(566 - 158) / 158] x 100
Subtract the new number by the original number
566 - 158 = 408
408 ÷ 158 = 2.5822784810126582
2.5822784810126582 x 100 = 258.23%