-30.41% is the change from 434 to 302
Calculation steps:
[( 302 - 434 ) ÷ 434] x 100 = -30.41%
Formula
Percentage change = [(302 - 434) / 434] x 100
Subtract the new number by the original number
302 - 434 = -132
-132 ÷ 434 = -0.30414746543778803
-0.30414746543778803 x 100 = -30.41%