263.13% is the change from 160 to 581
Calculation steps:
[( 581 - 160 ) ÷ 160] x 100 = 263.13%
Formula
Percentage change = [(581 - 160) / 160] x 100
Subtract the new number by the original number
581 - 160 = 421
421 ÷ 160 = 2.63125
2.63125 x 100 = 263.13%