234.84% is the change from 155 to 519
Calculation steps:
[( 519 - 155 ) ÷ 155] x 100 = 234.84%
Formula
Percentage change = [(519 - 155) / 155] x 100
Subtract the new number by the original number
519 - 155 = 364
364 ÷ 155 = 2.3483870967741933
2.3483870967741933 x 100 = 234.84%