-99.73% is the change from 370 to 1
Calculation steps:
[( 1 - 370 ) ÷ 370] x 100 = -99.73%
Formula
Percentage change = [(1 - 370) / 370] x 100
Subtract the new number by the original number
1 - 370 = -369
-369 ÷ 370 = -0.9972972972972973
-0.9972972972972973 x 100 = -99.73%