164.48% is the change from 259 to 685
Calculation steps:
[( 685 - 259 ) ÷ 259] x 100 = 164.48%
Formula
Percentage change = [(685 - 259) / 259] x 100
Subtract the new number by the original number
685 - 259 = 426
426 ÷ 259 = 1.6447876447876448
1.6447876447876448 x 100 = 164.48%