129.12% is the change from 261 to 598
Calculation steps:
[( 598 - 261 ) ÷ 261] x 100 = 129.12%
Formula
Percentage change = [(598 - 261) / 261] x 100
Subtract the new number by the original number
598 - 261 = 337
337 ÷ 261 = 1.2911877394636015
1.2911877394636015 x 100 = 129.12%