130.47% is the change from 256 to 590
Calculation steps:
[( 590 - 256 ) ÷ 256] x 100 = 130.47%
Formula
Percentage change = [(590 - 256) / 256] x 100
Subtract the new number by the original number
590 - 256 = 334
334 ÷ 256 = 1.3046875
1.3046875 x 100 = 130.47%