-8.62% is the change from 975 to 891
Calculation steps:
[( 891 - 975 ) ÷ 975] x 100 = -8.62%
Formula
Percentage change = [(891 - 975) / 975] x 100
Subtract the new number by the original number
891 - 975 = -84
-84 ÷ 975 = -0.08615384615384615
-0.08615384615384615 x 100 = -8.62%