154.87% is the change from 339 to 864
Calculation steps:
[( 864 - 339 ) ÷ 339] x 100 = 154.87%
Formula
Percentage change = [(864 - 339) / 339] x 100
Subtract the new number by the original number
864 - 339 = 525
525 ÷ 339 = 1.5486725663716814
1.5486725663716814 x 100 = 154.87%