-15.91% is the change from 968 to 814
Calculation steps:
[( 814 - 968 ) ÷ 968] x 100 = -15.91%
Formula
Percentage change = [(814 - 968) / 968] x 100
Subtract the new number by the original number
814 - 968 = -154
-154 ÷ 968 = -0.1590909090909091
-0.1590909090909091 x 100 = -15.91%