-25.1% is the change from 777 to 582
Calculation steps:
[( 582 - 777 ) ÷ 777] x 100 = -25.1%
Formula
Percentage change = [(582 - 777) / 777] x 100
Subtract the new number by the original number
582 - 777 = -195
-195 ÷ 777 = -0.25096525096525096
-0.25096525096525096 x 100 = -25.1%