-12.33% is the change from 933 to 818
Calculation steps:
[( 818 - 933 ) ÷ 933] x 100 = -12.33%
Formula
Percentage change = [(818 - 933) / 933] x 100
Subtract the new number by the original number
818 - 933 = -115
-115 ÷ 933 = -0.1232583065380493
-0.1232583065380493 x 100 = -12.33%