-65.68% is the change from 775 to 266
Calculation steps:
[( 266 - 775 ) ÷ 775] x 100 = -65.68%
Formula
Percentage change = [(266 - 775) / 775] x 100
Subtract the new number by the original number
266 - 775 = -509
-509 ÷ 775 = -0.6567741935483871
-0.6567741935483871 x 100 = -65.68%