154.19% is the change from 310 to 788
Calculation steps:
[( 788 - 310 ) ÷ 310] x 100 = 154.19%
Formula
Percentage change = [(788 - 310) / 310] x 100
Subtract the new number by the original number
788 - 310 = 478
478 ÷ 310 = 1.5419354838709678
1.5419354838709678 x 100 = 154.19%