-3.88% is the change from 902 to 867
Calculation steps:
[( 867 - 902 ) ÷ 902] x 100 = -3.88%
Formula
Percentage change = [(867 - 902) / 902] x 100
Subtract the new number by the original number
867 - 902 = -35
-35 ÷ 902 = -0.038802660753880266
-0.038802660753880266 x 100 = -3.88%