-14.91% is the change from 959 to 816
Calculation steps:
[( 816 - 959 ) ÷ 959] x 100 = -14.91%
Formula
Percentage change = [(816 - 959) / 959] x 100
Subtract the new number by the original number
816 - 959 = -143
-143 ÷ 959 = -0.14911366006256518
-0.14911366006256518 x 100 = -14.91%