-9.66% is the change from 435 to 393
Calculation steps:
[( 393 - 435 ) ÷ 435] x 100 = -9.66%
Formula
Percentage change = [(393 - 435) / 435] x 100
Subtract the new number by the original number
393 - 435 = -42
-42 ÷ 435 = -0.09655172413793103
-0.09655172413793103 x 100 = -9.66%