-39.79% is the change from 940 to 566
Calculation steps:
[( 566 - 940 ) ÷ 940] x 100 = -39.79%
Formula
Percentage change = [(566 - 940) / 940] x 100
Subtract the new number by the original number
566 - 940 = -374
-374 ÷ 940 = -0.39787234042553193
-0.39787234042553193 x 100 = -39.79%