-45.28% is the change from 773 to 423
Calculation steps:
[( 423 - 773 ) ÷ 773] x 100 = -45.28%
Formula
Percentage change = [(423 - 773) / 773] x 100
Subtract the new number by the original number
423 - 773 = -350
-350 ÷ 773 = -0.45278137128072443
-0.45278137128072443 x 100 = -45.28%