118.71% is the change from 310 to 678
Calculation steps:
[( 678 - 310 ) ÷ 310] x 100 = 118.71%
Formula
Percentage change = [(678 - 310) / 310] x 100
Subtract the new number by the original number
678 - 310 = 368
368 ÷ 310 = 1.1870967741935483
1.1870967741935483 x 100 = 118.71%