-84.89% is the change from 973 to 147
Calculation steps:
[( 147 - 973 ) ÷ 973] x 100 = -84.89%
Formula
Percentage change = [(147 - 973) / 973] x 100
Subtract the new number by the original number
147 - 973 = -826
-826 ÷ 973 = -0.8489208633093526
-0.8489208633093526 x 100 = -84.89%