-13.86% is the change from 902 to 777
Calculation steps:
[( 777 - 902 ) ÷ 902] x 100 = -13.86%
Formula
Percentage change = [(777 - 902) / 902] x 100
Subtract the new number by the original number
777 - 902 = -125
-125 ÷ 902 = -0.1385809312638581
-0.1385809312638581 x 100 = -13.86%