248.66% is the change from 261 to 910
Calculation steps:
[( 910 - 261 ) ÷ 261] x 100 = 248.66%
Formula
Percentage change = [(910 - 261) / 261] x 100
Subtract the new number by the original number
910 - 261 = 649
649 ÷ 261 = 2.4865900383141764
2.4865900383141764 x 100 = 248.66%