-64.55% is the change from 773 to 274
Calculation steps:
[( 274 - 773 ) ÷ 773] x 100 = -64.55%
Formula
Percentage change = [(274 - 773) / 773] x 100
Subtract the new number by the original number
274 - 773 = -499
-499 ÷ 773 = -0.6455368693402329
-0.6455368693402329 x 100 = -64.55%