-43.86% is the change from 773 to 434
Calculation steps:
[( 434 - 773 ) ÷ 773] x 100 = -43.86%
Formula
Percentage change = [(434 - 773) / 773] x 100
Subtract the new number by the original number
434 - 773 = -339
-339 ÷ 773 = -0.4385510996119017
-0.4385510996119017 x 100 = -43.86%