-67.46% is the change from 504 to 164
Calculation steps:
[( 164 - 504 ) ÷ 504] x 100 = -67.46%
Formula
Percentage change = [(164 - 504) / 504] x 100
Subtract the new number by the original number
164 - 504 = -340
-340 ÷ 504 = -0.6746031746031746
-0.6746031746031746 x 100 = -67.46%