251.34% is the change from 261 to 917
Calculation steps:
[( 917 - 261 ) ÷ 261] x 100 = 251.34%
Formula
Percentage change = [(917 - 261) / 261] x 100
Subtract the new number by the original number
917 - 261 = 656
656 ÷ 261 = 2.5134099616858236
2.5134099616858236 x 100 = 251.34%