-30.57% is the change from 435 to 302
Calculation steps:
[( 302 - 435 ) ÷ 435] x 100 = -30.57%
Formula
Percentage change = [(302 - 435) / 435] x 100
Subtract the new number by the original number
302 - 435 = -133
-133 ÷ 435 = -0.3057471264367816
-0.3057471264367816 x 100 = -30.57%