259.44% is the change from 143 to 514
Calculation steps:
[( 514 - 143 ) ÷ 143] x 100 = 259.44%
Formula
Percentage change = [(514 - 143) / 143] x 100
Subtract the new number by the original number
514 - 143 = 371
371 ÷ 143 = 2.5944055944055946
2.5944055944055946 x 100 = 259.44%