-36.12% is the change from 958 to 612
Calculation steps:
[( 612 - 958 ) ÷ 958] x 100 = -36.12%
Formula
Percentage change = [(612 - 958) / 958] x 100
Subtract the new number by the original number
612 - 958 = -346
-346 ÷ 958 = -0.36116910229645094
-0.36116910229645094 x 100 = -36.12%