248.08% is the change from 260 to 905
Calculation steps:
[( 905 - 260 ) ÷ 260] x 100 = 248.08%
Formula
Percentage change = [(905 - 260) / 260] x 100
Subtract the new number by the original number
905 - 260 = 645
645 ÷ 260 = 2.480769230769231
2.480769230769231 x 100 = 248.08%