264.6% is the change from 161 to 587
Calculation steps:
[( 587 - 161 ) ÷ 161] x 100 = 264.6%
Formula
Percentage change = [(587 - 161) / 161] x 100
Subtract the new number by the original number
587 - 161 = 426
426 ÷ 161 = 2.6459627329192545
2.6459627329192545 x 100 = 264.6%