-32.25% is the change from 958 to 649
Calculation steps:
[( 649 - 958 ) ÷ 958] x 100 = -32.25%
Formula
Percentage change = [(649 - 958) / 958] x 100
Subtract the new number by the original number
649 - 958 = -309
-309 ÷ 958 = -0.32254697286012524
-0.32254697286012524 x 100 = -32.25%