-84.27% is the change from 445 to 70
Calculation steps:
[( 70 - 445 ) ÷ 445] x 100 = -84.27%
Formula
Percentage change = [(70 - 445) / 445] x 100
Subtract the new number by the original number
70 - 445 = -375
-375 ÷ 445 = -0.8426966292134831
-0.8426966292134831 x 100 = -84.27%