-49.58% is the change from 958 to 483
Calculation steps:
[( 483 - 958 ) ÷ 958] x 100 = -49.58%
Formula
Percentage change = [(483 - 958) / 958] x 100
Subtract the new number by the original number
483 - 958 = -475
-475 ÷ 958 = -0.49582463465553234
-0.49582463465553234 x 100 = -49.58%