-54.72% is the change from 773 to 350
Calculation steps:
[( 350 - 773 ) ÷ 773] x 100 = -54.72%
Formula
Percentage change = [(350 - 773) / 773] x 100
Subtract the new number by the original number
350 - 773 = -423
-423 ÷ 773 = -0.5472186287192755
-0.5472186287192755 x 100 = -54.72%