-84.2% is the change from 443 to 70
Calculation steps:
[( 70 - 443 ) ÷ 443] x 100 = -84.2%
Formula
Percentage change = [(70 - 443) / 443] x 100
Subtract the new number by the original number
70 - 443 = -373
-373 ÷ 443 = -0.8419864559819413
-0.8419864559819413 x 100 = -84.2%