-33.92% is the change from 855 to 565
Calculation steps:
[( 565 - 855 ) ÷ 855] x 100 = -33.92%
Formula
Percentage change = [(565 - 855) / 855] x 100
Subtract the new number by the original number
565 - 855 = -290
-290 ÷ 855 = -0.3391812865497076
-0.3391812865497076 x 100 = -33.92%