104.5% is the change from 289 to 591
Calculation steps:
[( 591 - 289 ) ÷ 289] x 100 = 104.5%
Formula
Percentage change = [(591 - 289) / 289] x 100
Subtract the new number by the original number
591 - 289 = 302
302 ÷ 289 = 1.0449826989619377
1.0449826989619377 x 100 = 104.5%