-10.63% is the change from 997 to 891
Calculation steps:
[( 891 - 997 ) ÷ 997] x 100 = -10.63%
Formula
Percentage change = [(891 - 997) / 997] x 100
Subtract the new number by the original number
891 - 997 = -106
-106 ÷ 997 = -0.10631895687061184
-0.10631895687061184 x 100 = -10.63%