-1.14% is the change from 968 to 957
Calculation steps:
[( 957 - 968 ) ÷ 968] x 100 = -1.14%
Formula
Percentage change = [(957 - 968) / 968] x 100
Subtract the new number by the original number
957 - 968 = -11
-11 ÷ 968 = -0.011363636363636364
-0.011363636363636364 x 100 = -1.14%