-5.14% is the change from 817 to 775
Calculation steps:
[( 775 - 817 ) ÷ 817] x 100 = -5.14%
Formula
Percentage change = [(775 - 817) / 817] x 100
Subtract the new number by the original number
775 - 817 = -42
-42 ÷ 817 = -0.051407588739290085
-0.051407588739290085 x 100 = -5.14%