-56.02% is the change from 773 to 340
Calculation steps:
[( 340 - 773 ) ÷ 773] x 100 = -56.02%
Formula
Percentage change = [(340 - 773) / 773] x 100
Subtract the new number by the original number
340 - 773 = -433
-433 ÷ 773 = -0.5601552393272963
-0.5601552393272963 x 100 = -56.02%