-16.87% is the change from 972 to 808
Calculation steps:
[( 808 - 972 ) ÷ 972] x 100 = -16.87%
Formula
Percentage change = [(808 - 972) / 972] x 100
Subtract the new number by the original number
808 - 972 = -164
-164 ÷ 972 = -0.16872427983539096
-0.16872427983539096 x 100 = -16.87%