-84.85% is the change from 680 to 103
Calculation steps:
[( 103 - 680 ) ÷ 680] x 100 = -84.85%
Formula
Percentage change = [(103 - 680) / 680] x 100
Subtract the new number by the original number
103 - 680 = -577
-577 ÷ 680 = -0.8485294117647059
-0.8485294117647059 x 100 = -84.85%