-10.93% is the change from 997 to 888
Calculation steps:
[( 888 - 997 ) ÷ 997] x 100 = -10.93%
Formula
Percentage change = [(888 - 997) / 997] x 100
Subtract the new number by the original number
888 - 997 = -109
-109 ÷ 997 = -0.10932798395185557
-0.10932798395185557 x 100 = -10.93%