-98.12% is the change from 902 to 17
Calculation steps:
[( 17 - 902 ) ÷ 902] x 100 = -98.12%
Formula
Percentage change = [(17 - 902) / 902] x 100
Subtract the new number by the original number
17 - 902 = -885
-885 ÷ 902 = -0.9811529933481153
-0.9811529933481153 x 100 = -98.12%