-26.72% is the change from 812 to 595
Calculation steps:
[( 595 - 812 ) ÷ 812] x 100 = -26.72%
Formula
Percentage change = [(595 - 812) / 812] x 100
Subtract the new number by the original number
595 - 812 = -217
-217 ÷ 812 = -0.2672413793103448
-0.2672413793103448 x 100 = -26.72%