255.81% is the change from 258 to 918
Calculation steps:
[( 918 - 258 ) ÷ 258] x 100 = 255.81%
Formula
Percentage change = [(918 - 258) / 258] x 100
Subtract the new number by the original number
918 - 258 = 660
660 ÷ 258 = 2.558139534883721
2.558139534883721 x 100 = 255.81%