-30.67% is the change from 626 to 434
Calculation steps:
[( 434 - 626 ) ÷ 626] x 100 = -30.67%
Formula
Percentage change = [(434 - 626) / 626] x 100
Subtract the new number by the original number
434 - 626 = -192
-192 ÷ 626 = -0.30670926517571884
-0.30670926517571884 x 100 = -30.67%