197.68% is the change from 259 to 771
Calculation steps:
[( 771 - 259 ) ÷ 259] x 100 = 197.68%
Formula
Percentage change = [(771 - 259) / 259] x 100
Subtract the new number by the original number
771 - 259 = 512
512 ÷ 259 = 1.9768339768339769
1.9768339768339769 x 100 = 197.68%