-25.86% is the change from 812 to 602
Calculation steps:
[( 602 - 812 ) ÷ 812] x 100 = -25.86%
Formula
Percentage change = [(602 - 812) / 812] x 100
Subtract the new number by the original number
602 - 812 = -210
-210 ÷ 812 = -0.25862068965517243
-0.25862068965517243 x 100 = -25.86%