-75.79% is the change from 504 to 122
Calculation steps:
[( 122 - 504 ) ÷ 504] x 100 = -75.79%
Formula
Percentage change = [(122 - 504) / 504] x 100
Subtract the new number by the original number
122 - 504 = -382
-382 ÷ 504 = -0.7579365079365079
-0.7579365079365079 x 100 = -75.79%