-15.8% is the change from 595 to 501
Calculation steps:
[( 501 - 595 ) ÷ 595] x 100 = -15.8%
Formula
Percentage change = [(501 - 595) / 595] x 100
Subtract the new number by the original number
501 - 595 = -94
-94 ÷ 595 = -0.15798319327731092
-0.15798319327731092 x 100 = -15.8%