-30.17% is the change from 812 to 567
Calculation steps:
[( 567 - 812 ) ÷ 812] x 100 = -30.17%
Formula
Percentage change = [(567 - 812) / 812] x 100
Subtract the new number by the original number
567 - 812 = -245
-245 ÷ 812 = -0.3017241379310345
-0.3017241379310345 x 100 = -30.17%