-99.73% is the change from 373 to 1
Calculation steps:
[( 1 - 373 ) ÷ 373] x 100 = -99.73%
Formula
Percentage change = [(1 - 373) / 373] x 100
Subtract the new number by the original number
1 - 373 = -372
-372 ÷ 373 = -0.9973190348525469
-0.9973190348525469 x 100 = -99.73%