-14.81% is the change from 959 to 817
Calculation steps:
[( 817 - 959 ) ÷ 959] x 100 = -14.81%
Formula
Percentage change = [(817 - 959) / 959] x 100
Subtract the new number by the original number
817 - 959 = -142
-142 ÷ 959 = -0.1480709071949948
-0.1480709071949948 x 100 = -14.81%