-51.18% is the change from 889 to 434
Calculation steps:
[( 434 - 889 ) ÷ 889] x 100 = -51.18%
Formula
Percentage change = [(434 - 889) / 889] x 100
Subtract the new number by the original number
434 - 889 = -455
-455 ÷ 889 = -0.5118110236220472
-0.5118110236220472 x 100 = -51.18%