-66.18% is the change from 958 to 324
Calculation steps:
[( 324 - 958 ) ÷ 958] x 100 = -66.18%
Formula
Percentage change = [(324 - 958) / 958] x 100
Subtract the new number by the original number
324 - 958 = -634
-634 ÷ 958 = -0.6617954070981211
-0.6617954070981211 x 100 = -66.18%