-97.3% is the change from 37 to 1
Calculation steps:
[( 1 - 37 ) ÷ 37] x 100 = -97.3%
Formula
Percentage change = [(1 - 37) / 37] x 100
Subtract the new number by the original number
1 - 37 = -36
-36 ÷ 37 = -0.972972972972973
-0.972972972972973 x 100 = -97.3%