-20.9% is the change from 732 to 579
Calculation steps:
[( 579 - 732 ) ÷ 732] x 100 = -20.9%
Formula
Percentage change = [(579 - 732) / 732] x 100
Subtract the new number by the original number
579 - 732 = -153
-153 ÷ 732 = -0.20901639344262296
-0.20901639344262296 x 100 = -20.9%