-98.42% is the change from 442 to 7
Calculation steps:
[( 7 - 442 ) ÷ 442] x 100 = -98.42%
Formula
Percentage change = [(7 - 442) / 442] x 100
Subtract the new number by the original number
7 - 442 = -435
-435 ÷ 442 = -0.9841628959276018
-0.9841628959276018 x 100 = -98.42%