-53.17% is the change from 504 to 236
Calculation steps:
[( 236 - 504 ) ÷ 504] x 100 = -53.17%
Formula
Percentage change = [(236 - 504) / 504] x 100
Subtract the new number by the original number
236 - 504 = -268
-268 ÷ 504 = -0.5317460317460317
-0.5317460317460317 x 100 = -53.17%