390.71% is the change from 140 to 687
Calculation steps:
[( 687 - 140 ) ÷ 140] x 100 = 390.71%
Formula
Percentage change = [(687 - 140) / 140] x 100
Subtract the new number by the original number
687 - 140 = 547
547 ÷ 140 = 3.907142857142857
3.907142857142857 x 100 = 390.71%