-8.44% is the change from 474 to 434
Calculation steps:
[( 434 - 474 ) ÷ 474] x 100 = -8.44%
Formula
Percentage change = [(434 - 474) / 474] x 100
Subtract the new number by the original number
434 - 474 = -40
-40 ÷ 474 = -0.08438818565400844
-0.08438818565400844 x 100 = -8.44%