162.55% is the change from 259 to 680
Calculation steps:
[( 680 - 259 ) ÷ 259] x 100 = 162.55%
Formula
Percentage change = [(680 - 259) / 259] x 100
Subtract the new number by the original number
680 - 259 = 421
421 ÷ 259 = 1.6254826254826256
1.6254826254826256 x 100 = 162.55%