-11.64% is the change from 902 to 797
Calculation steps:
[( 797 - 902 ) ÷ 902] x 100 = -11.64%
Formula
Percentage change = [(797 - 902) / 902] x 100
Subtract the new number by the original number
797 - 902 = -105
-105 ÷ 902 = -0.1164079822616408
-0.1164079822616408 x 100 = -11.64%