146.24% is the change from 279 to 687
Calculation steps:
[( 687 - 279 ) ÷ 279] x 100 = 146.24%
Formula
Percentage change = [(687 - 279) / 279] x 100
Subtract the new number by the original number
687 - 279 = 408
408 ÷ 279 = 1.4623655913978495
1.4623655913978495 x 100 = 146.24%