-3.37% is the change from 445 to 430
Calculation steps:
[( 430 - 445 ) ÷ 445] x 100 = -3.37%
Formula
Percentage change = [(430 - 445) / 445] x 100
Subtract the new number by the original number
430 - 445 = -15
-15 ÷ 445 = -0.033707865168539325
-0.033707865168539325 x 100 = -3.37%