859.26% is the change from 27 to 259
Calculation steps:
[( 259 - 27 ) ÷ 27] x 100 = 859.26%
Formula
Percentage change = [(259 - 27) / 27] x 100
Subtract the new number by the original number
259 - 27 = 232
232 ÷ 27 = 8.592592592592593
8.592592592592593 x 100 = 859.26%