-41.27% is the change from 773 to 454
Calculation steps:
[( 454 - 773 ) ÷ 773] x 100 = -41.27%
Formula
Percentage change = [(454 - 773) / 773] x 100
Subtract the new number by the original number
454 - 773 = -319
-319 ÷ 773 = -0.4126778783958603
-0.4126778783958603 x 100 = -41.27%