245.77% is the change from 260 to 899
Calculation steps:
[( 899 - 260 ) ÷ 260] x 100 = 245.77%
Formula
Percentage change = [(899 - 260) / 260] x 100
Subtract the new number by the original number
899 - 260 = 639
639 ÷ 260 = 2.457692307692308
2.457692307692308 x 100 = 245.77%