-14.3% is the change from 902 to 773
Calculation steps:
[( 773 - 902 ) ÷ 902] x 100 = -14.3%
Formula
Percentage change = [(773 - 902) / 902] x 100
Subtract the new number by the original number
773 - 902 = -129
-129 ÷ 902 = -0.14301552106430154
-0.14301552106430154 x 100 = -14.3%