276.45% is the change from 259 to 975
Calculation steps:
[( 975 - 259 ) ÷ 259] x 100 = 276.45%
Formula
Percentage change = [(975 - 259) / 259] x 100
Subtract the new number by the original number
975 - 259 = 716
716 ÷ 259 = 2.7644787644787643
2.7644787644787643 x 100 = 276.45%