-99.77% is the change from 442 to 1
Calculation steps:
[( 1 - 442 ) ÷ 442] x 100 = -99.77%
Formula
Percentage change = [(1 - 442) / 442] x 100
Subtract the new number by the original number
1 - 442 = -441
-441 ÷ 442 = -0.997737556561086
-0.997737556561086 x 100 = -99.77%