-91.4% is the change from 430 to 37
Calculation steps:
[( 37 - 430 ) ÷ 430] x 100 = -91.4%
Formula
Percentage change = [(37 - 430) / 430] x 100
Subtract the new number by the original number
37 - 430 = -393
-393 ÷ 430 = -0.913953488372093
-0.913953488372093 x 100 = -91.4%