258.62% is the change from 261 to 936
Calculation steps:
[( 936 - 261 ) ÷ 261] x 100 = 258.62%
Formula
Percentage change = [(936 - 261) / 261] x 100
Subtract the new number by the original number
936 - 261 = 675
675 ÷ 261 = 2.586206896551724
2.586206896551724 x 100 = 258.62%