-40.92% is the change from 958 to 566
Calculation steps:
[( 566 - 958 ) ÷ 958] x 100 = -40.92%
Formula
Percentage change = [(566 - 958) / 958] x 100
Subtract the new number by the original number
566 - 958 = -392
-392 ÷ 958 = -0.4091858037578288
-0.4091858037578288 x 100 = -40.92%