-84.96% is the change from 685 to 103
Calculation steps:
[( 103 - 685 ) ÷ 685] x 100 = -84.96%
Formula
Percentage change = [(103 - 685) / 685] x 100
Subtract the new number by the original number
103 - 685 = -582
-582 ÷ 685 = -0.8496350364963504
-0.8496350364963504 x 100 = -84.96%