-15.02% is the change from 812 to 690
Calculation steps:
[( 690 - 812 ) ÷ 812] x 100 = -15.02%
Formula
Percentage change = [(690 - 812) / 812] x 100
Subtract the new number by the original number
690 - 812 = -122
-122 ÷ 812 = -0.15024630541871922
-0.15024630541871922 x 100 = -15.02%