-29.43% is the change from 435 to 307
Calculation steps:
[( 307 - 435 ) ÷ 435] x 100 = -29.43%
Formula
Percentage change = [(307 - 435) / 435] x 100
Subtract the new number by the original number
307 - 435 = -128
-128 ÷ 435 = -0.2942528735632184
-0.2942528735632184 x 100 = -29.43%