-34.24% is the change from 958 to 630
Calculation steps:
[( 630 - 958 ) ÷ 958] x 100 = -34.24%
Formula
Percentage change = [(630 - 958) / 958] x 100
Subtract the new number by the original number
630 - 958 = -328
-328 ÷ 958 = -0.34237995824634654
-0.34237995824634654 x 100 = -34.24%