-15.03% is the change from 958 to 814
Calculation steps:
[( 814 - 958 ) ÷ 958] x 100 = -15.03%
Formula
Percentage change = [(814 - 958) / 958] x 100
Subtract the new number by the original number
814 - 958 = -144
-144 ÷ 958 = -0.15031315240083507
-0.15031315240083507 x 100 = -15.03%