260.24% is the change from 249 to 897
Calculation steps:
[( 897 - 249 ) ÷ 249] x 100 = 260.24%
Formula
Percentage change = [(897 - 249) / 249] x 100
Subtract the new number by the original number
897 - 249 = 648
648 ÷ 249 = 2.602409638554217
2.602409638554217 x 100 = 260.24%