-29.99% is the change from 807 to 565
Calculation steps:
[( 565 - 807 ) ÷ 807] x 100 = -29.99%
Formula
Percentage change = [(565 - 807) / 807] x 100
Subtract the new number by the original number
565 - 807 = -242
-242 ÷ 807 = -0.29987608426270135
-0.29987608426270135 x 100 = -29.99%