-2.17% is the change from 692 to 677
Calculation steps:
[( 677 - 692 ) ÷ 692] x 100 = -2.17%
Formula
Percentage change = [(677 - 692) / 692] x 100
Subtract the new number by the original number
677 - 692 = -15
-15 ÷ 692 = -0.02167630057803468
-0.02167630057803468 x 100 = -2.17%