-48.64% is the change from 773 to 397
Calculation steps:
[( 397 - 773 ) ÷ 773] x 100 = -48.64%
Formula
Percentage change = [(397 - 773) / 773] x 100
Subtract the new number by the original number
397 - 773 = -376
-376 ÷ 773 = -0.48641655886157825
-0.48641655886157825 x 100 = -48.64%