-53.33% is the change from 930 to 434
Calculation steps:
[( 434 - 930 ) ÷ 930] x 100 = -53.33%
Formula
Percentage change = [(434 - 930) / 930] x 100
Subtract the new number by the original number
434 - 930 = -496
-496 ÷ 930 = -0.5333333333333333
-0.5333333333333333 x 100 = -53.33%