-84.79% is the change from 973 to 148
Calculation steps:
[( 148 - 973 ) ÷ 973] x 100 = -84.79%
Formula
Percentage change = [(148 - 973) / 973] x 100
Subtract the new number by the original number
148 - 973 = -825
-825 ÷ 973 = -0.8478931140801644
-0.8478931140801644 x 100 = -84.79%