-1.46% is the change from 687 to 677
Calculation steps:
[( 677 - 687 ) ÷ 687] x 100 = -1.46%
Formula
Percentage change = [(677 - 687) / 687] x 100
Subtract the new number by the original number
677 - 687 = -10
-10 ÷ 687 = -0.01455604075691412
-0.01455604075691412 x 100 = -1.46%