-72.82% is the change from 504 to 137
Calculation steps:
[( 137 - 504 ) ÷ 504] x 100 = -72.82%
Formula
Percentage change = [(137 - 504) / 504] x 100
Subtract the new number by the original number
137 - 504 = -367
-367 ÷ 504 = -0.7281746031746031
-0.7281746031746031 x 100 = -72.82%