-17.44% is the change from 975 to 805
Calculation steps:
[( 805 - 975 ) ÷ 975] x 100 = -17.44%
Formula
Percentage change = [(805 - 975) / 975] x 100
Subtract the new number by the original number
805 - 975 = -170
-170 ÷ 975 = -0.17435897435897435
-0.17435897435897435 x 100 = -17.44%