-17.18% is the change from 972 to 805
Calculation steps:
[( 805 - 972 ) ÷ 972] x 100 = -17.18%
Formula
Percentage change = [(805 - 972) / 972] x 100
Subtract the new number by the original number
805 - 972 = -167
-167 ÷ 972 = -0.17181069958847736
-0.17181069958847736 x 100 = -17.18%