304.87% is the change from 226 to 915
Calculation steps:
[( 915 - 226 ) ÷ 226] x 100 = 304.87%
Formula
Percentage change = [(915 - 226) / 226] x 100
Subtract the new number by the original number
915 - 226 = 689
689 ÷ 226 = 3.0486725663716814
3.0486725663716814 x 100 = 304.87%