-40% is the change from 795 to 477
Calculation steps:
[( 477 - 795 ) ÷ 795] x 100 = -40%
Formula
Percentage change = [(477 - 795) / 795] x 100
Subtract the new number by the original number
477 - 795 = -318
-318 ÷ 795 = -0.4
-0.4 x 100 = -40%
Example