-38.79% is the change from 946 to 579
Calculation steps:
[( 579 - 946 ) ÷ 946] x 100 = -38.79%
Formula
Percentage change = [(579 - 946) / 946] x 100
Subtract the new number by the original number
579 - 946 = -367
-367 ÷ 946 = -0.3879492600422833
-0.3879492600422833 x 100 = -38.79%