-38.14% is the change from 936 to 579
Calculation steps:
[( 579 - 936 ) ÷ 936] x 100 = -38.14%
Formula
Percentage change = [(579 - 936) / 936] x 100
Subtract the new number by the original number
579 - 936 = -357
-357 ÷ 936 = -0.3814102564102564
-0.3814102564102564 x 100 = -38.14%