-64.52% is the change from 775 to 275
Calculation steps:
[( 275 - 775 ) ÷ 775] x 100 = -64.52%
Formula
Percentage change = [(275 - 775) / 775] x 100
Subtract the new number by the original number
275 - 775 = -500
-500 ÷ 775 = -0.6451612903225806
-0.6451612903225806 x 100 = -64.52%