-10.12% is the change from 968 to 870
Calculation steps:
[( 870 - 968 ) ÷ 968] x 100 = -10.12%
Formula
Percentage change = [(870 - 968) / 968] x 100
Subtract the new number by the original number
870 - 968 = -98
-98 ÷ 968 = -0.1012396694214876
-0.1012396694214876 x 100 = -10.12%