-14.15% is the change from 968 to 831
Calculation steps:
[( 831 - 968 ) ÷ 968] x 100 = -14.15%
Formula
Percentage change = [(831 - 968) / 968] x 100
Subtract the new number by the original number
831 - 968 = -137
-137 ÷ 968 = -0.1415289256198347
-0.1415289256198347 x 100 = -14.15%