-35.9% is the change from 429 to 275
Calculation steps:
[( 275 - 429 ) ÷ 429] x 100 = -35.9%
Formula
Percentage change = [(275 - 429) / 429] x 100
Subtract the new number by the original number
275 - 429 = -154
-154 ÷ 429 = -0.358974358974359
-0.358974358974359 x 100 = -35.9%