-13.62% is the change from 962 to 831
Calculation steps:
[( 831 - 962 ) ÷ 962] x 100 = -13.62%
Formula
Percentage change = [(831 - 962) / 962] x 100
Subtract the new number by the original number
831 - 962 = -131
-131 ÷ 962 = -0.13617463617463618
-0.13617463617463618 x 100 = -13.62%