-1.44% is the change from 971 to 957
Calculation steps:
[( 957 - 971 ) ÷ 971] x 100 = -1.44%
Formula
Percentage change = [(957 - 971) / 971] x 100
Subtract the new number by the original number
957 - 971 = -14
-14 ÷ 971 = -0.014418125643666324
-0.014418125643666324 x 100 = -1.44%