-11.64% is the change from 567 to 501
Calculation steps:
[( 501 - 567 ) ÷ 567] x 100 = -11.64%
Formula
Percentage change = [(501 - 567) / 567] x 100
Subtract the new number by the original number
501 - 567 = -66
-66 ÷ 567 = -0.1164021164021164
-0.1164021164021164 x 100 = -11.64%