-84.35% is the change from 658 to 103
Calculation steps:
[( 103 - 658 ) ÷ 658] x 100 = -84.35%
Formula
Percentage change = [(103 - 658) / 658] x 100
Subtract the new number by the original number
103 - 658 = -555
-555 ÷ 658 = -0.8434650455927052
-0.8434650455927052 x 100 = -84.35%