265.49% is the change from 142 to 519
Calculation steps:
[( 519 - 142 ) ÷ 142] x 100 = 265.49%
Formula
Percentage change = [(519 - 142) / 142] x 100
Subtract the new number by the original number
519 - 142 = 377
377 ÷ 142 = 2.6549295774647885
2.6549295774647885 x 100 = 265.49%