-89.52% is the change from 973 to 102
Calculation steps:
[( 102 - 973 ) ÷ 973] x 100 = -89.52%
Formula
Percentage change = [(102 - 973) / 973] x 100
Subtract the new number by the original number
102 - 973 = -871
-871 ÷ 973 = -0.895169578622816
-0.895169578622816 x 100 = -89.52%