-99.55% is the change from 442 to 2
Calculation steps:
[( 2 - 442 ) ÷ 442] x 100 = -99.55%
Formula
Percentage change = [(2 - 442) / 442] x 100
Subtract the new number by the original number
2 - 442 = -440
-440 ÷ 442 = -0.995475113122172
-0.995475113122172 x 100 = -99.55%