263.05% is the change from 249 to 904
Calculation steps:
[( 904 - 249 ) ÷ 249] x 100 = 263.05%
Formula
Percentage change = [(904 - 249) / 249] x 100
Subtract the new number by the original number
904 - 249 = 655
655 ÷ 249 = 2.6305220883534135
2.6305220883534135 x 100 = 263.05%