-71.24% is the change from 445 to 128
Calculation steps:
[( 128 - 445 ) ÷ 445] x 100 = -71.24%
Formula
Percentage change = [(128 - 445) / 445] x 100
Subtract the new number by the original number
128 - 445 = -317
-317 ÷ 445 = -0.7123595505617978
-0.7123595505617978 x 100 = -71.24%