107.55% is the change from 331 to 687
Calculation steps:
[( 687 - 331 ) ÷ 331] x 100 = 107.55%
Formula
Percentage change = [(687 - 331) / 331] x 100
Subtract the new number by the original number
687 - 331 = 356
356 ÷ 331 = 1.0755287009063443
1.0755287009063443 x 100 = 107.55%