616.28% is the change from 43 to 308
Calculation steps:
[( 308 - 43 ) ÷ 43] x 100 = 616.28%
Formula
Percentage change = [(308 - 43) / 43] x 100
Subtract the new number by the original number
308 - 43 = 265
265 ÷ 43 = 6.162790697674419
6.162790697674419 x 100 = 616.28%