-27.87% is the change from 958 to 691
Calculation steps:
[( 691 - 958 ) ÷ 958] x 100 = -27.87%
Formula
Percentage change = [(691 - 958) / 958] x 100
Subtract the new number by the original number
691 - 958 = -267
-267 ÷ 958 = -0.278705636743215
-0.278705636743215 x 100 = -27.87%