-84.16% is the change from 442 to 70
Calculation steps:
[( 70 - 442 ) ÷ 442] x 100 = -84.16%
Formula
Percentage change = [(70 - 442) / 442] x 100
Subtract the new number by the original number
70 - 442 = -372
-372 ÷ 442 = -0.8416289592760181
-0.8416289592760181 x 100 = -84.16%