-64.47% is the change from 774 to 275
Calculation steps:
[( 275 - 774 ) ÷ 774] x 100 = -64.47%
Formula
Percentage change = [(275 - 774) / 774] x 100
Subtract the new number by the original number
275 - 774 = -499
-499 ÷ 774 = -0.6447028423772609
-0.6447028423772609 x 100 = -64.47%