260.14% is the change from 143 to 515
Calculation steps:
[( 515 - 143 ) ÷ 143] x 100 = 260.14%
Formula
Percentage change = [(515 - 143) / 143] x 100
Subtract the new number by the original number
515 - 143 = 372
372 ÷ 143 = 2.6013986013986012
2.6013986013986012 x 100 = 260.14%