284.56% is the change from 149 to 573
Calculation steps:
[( 573 - 149 ) ÷ 149] x 100 = 284.56%
Formula
Percentage change = [(573 - 149) / 149] x 100
Subtract the new number by the original number
573 - 149 = 424
424 ÷ 149 = 2.8456375838926173
2.8456375838926173 x 100 = 284.56%