-28.98% is the change from 797 to 566
Calculation steps:
[( 566 - 797 ) ÷ 797] x 100 = -28.98%
Formula
Percentage change = [(566 - 797) / 797] x 100
Subtract the new number by the original number
566 - 797 = -231
-231 ÷ 797 = -0.28983688833124216
-0.28983688833124216 x 100 = -28.98%