-54.5% is the change from 945 to 430
Calculation steps:
[( 430 - 945 ) ÷ 945] x 100 = -54.5%
Formula
Percentage change = [(430 - 945) / 945] x 100
Subtract the new number by the original number
430 - 945 = -515
-515 ÷ 945 = -0.544973544973545
-0.544973544973545 x 100 = -54.5%