-13.64% is the change from 902 to 779
Calculation steps:
[( 779 - 902 ) ÷ 902] x 100 = -13.64%
Formula
Percentage change = [(779 - 902) / 902] x 100
Subtract the new number by the original number
779 - 902 = -123
-123 ÷ 902 = -0.13636363636363635
-0.13636363636363635 x 100 = -13.64%