-80.6% is the change from 902 to 175
Calculation steps:
[( 175 - 902 ) ÷ 902] x 100 = -80.6%
Formula
Percentage change = [(175 - 902) / 902] x 100
Subtract the new number by the original number
175 - 902 = -727
-727 ÷ 902 = -0.8059866962305987
-0.8059866962305987 x 100 = -80.6%